Remove @since tags from internal packages

These packages don't use @since tags because they are not part of the
stable public API.  Some @since tags snuck in, though.  Remove them to
make the convention easier to find for new contributors and the
expectations clearer for users.

Change-Id: I6c17d3cfc93657f1b33cf5c5708f2b1c712b0d31

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/internal/CLIText.java

@@ -68,7 +68,6 @@ public class CLIText extends TranslationBundle {
 	 * @param line
 	 *            the line to format
 	 * @return the formatted line
-	 * @since 2.2
 	 */
 	public static String formatLine(String line) {
 		return MessageFormat.format(get().lineFormat, line);
@@ -81,7 +80,6 @@ public class CLIText extends TranslationBundle {
 	 * @param message
 	 *            the message to format
 	 * @return the formatted line
-	 * @since 4.2
 	 */
 	public static String fatalError(String message) {
 		return MessageFormat.format(get().fatalError, message);

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/AbstractMatcher.java

@@ -46,8 +46,6 @@ package org.eclipse.jgit.ignore.internal;
  * Base class for default methods as {@link #toString()} and such.
  * <p>
  * This class is immutable and thread safe.
- *
- * @since 3.6
  */
 public abstract class AbstractMatcher implements IMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/IMatcher.java

@@ -44,8 +44,6 @@ package org.eclipse.jgit.ignore.internal;
 
 /**
  * Generic string matcher
- *
- * @since 3.6
  */
 public interface IMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/LeadingAsteriskMatcher.java

@@ -44,8 +44,6 @@ package org.eclipse.jgit.ignore.internal;
 
 /**
  * Matcher for simple regex patterns starting with an asterisk, e.g. "*.tmp"
- *
- * @since 3.6
  */
 public class LeadingAsteriskMatcher extends NameMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/NameMatcher.java

@@ -47,8 +47,6 @@ import static org.eclipse.jgit.ignore.internal.Strings.getPathSeparator;
 /**
  * Matcher built from patterns for file names (single path segments). This class
  * is immutable and thread safe.
- *
- * @since 3.6
  */
 public class NameMatcher extends AbstractMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/PathMatcher.java

@@ -59,8 +59,6 @@ import org.eclipse.jgit.ignore.internal.Strings.PatternState;
  * Matcher built by patterns consists of multiple path segments.
  * <p>
  * This class is immutable and thread safe.
- *
- * @since 3.6
  */
 public class PathMatcher extends AbstractMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/Strings.java

@@ -58,8 +58,6 @@ import org.eclipse.jgit.internal.JGitText;
 /**
  * Various {@link String} related utility methods, written mostly to avoid
  * generation of new String objects (e.g. via splitting Strings etc).
- *
- * @since 3.6
  */
 public class Strings {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/TrailingAsteriskMatcher.java

@@ -44,8 +44,6 @@ package org.eclipse.jgit.ignore.internal;
 
 /**
  * Matcher for simple patterns ending with an asterisk, e.g. "Makefile.*"
- *
- * @since 3.6
  */
 public class TrailingAsteriskMatcher extends NameMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/WildCardMatcher.java

@@ -53,8 +53,6 @@ import org.eclipse.jgit.errors.InvalidPatternException;
  * glob wildcards to Java {@link Pattern}'s.
  * <p>
  * This class is immutable and thread safe.
- *
- * @since 3.6
  */
 public class WildCardMatcher extends NameMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/ignore/internal/WildMatcher.java

@@ -47,8 +47,6 @@ package org.eclipse.jgit.ignore.internal;
  * matcher matches any path.
  * <p>
  * This class is immutable and thread safe.
- *
- * @since 3.6
  */
 public final class WildMatcher extends AbstractMatcher {
 

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/BeforeDfsPackIndexLoadedListener.java

@@ -47,8 +47,6 @@ import org.eclipse.jgit.events.RepositoryListener;
 
 /**
  * Receives {@link BeforeDfsPackIndexLoadedEvent}s.
- *
- * @since 2.2
  */
 public interface BeforeDfsPackIndexLoadedListener extends RepositoryListener {
 	/**

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsBlockCacheConfig.java

@@ -122,7 +122,6 @@ public class DfsBlockCacheConfig {
 	/**
 	 * @return the estimated number of threads concurrently accessing the cache.
 	 *         <b>Default is 32.</b>
-	 * @since 4.6
 	 */
 	public int getConcurrencyLevel() {
 		return concurrencyLevel;
@@ -133,7 +132,6 @@ public class DfsBlockCacheConfig {
 	 *            the estimated number of threads concurrently accessing the
 	 *            cache.
 	 * @return {@code this}
-	 * @since 4.6
 	 */
 	public DfsBlockCacheConfig setConcurrencyLevel(
 			final int newConcurrencyLevel) {
@@ -145,7 +143,6 @@ public class DfsBlockCacheConfig {
 	 * @return highest percentage of {@link #getBlockLimit()} a single pack can
 	 *         occupy while being copied by the pack reuse strategy. <b>Default
 	 *         is 0.30, or 30%</b>.
-	 * @since 4.0
 	 */
 	public double getStreamRatio() {
 		return streamRatio;
@@ -155,7 +152,6 @@ public class DfsBlockCacheConfig {
 	 * @param ratio
 	 *            percentage of cache to occupy with a copied pack.
 	 * @return {@code this}
-	 * @since 4.0
 	 */
 	public DfsBlockCacheConfig setStreamRatio(double ratio) {
 		streamRatio = Math.max(0, Math.min(ratio, 1.0));

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java

@@ -187,7 +187,6 @@ public final class DfsPackFile {
 
 	/**
 	 * @return whether the pack index file is loaded and cached in memory.
-	 * @since 2.2
 	 */
 	public boolean isIndexLoaded() {
 		DfsBlockCache.Ref<PackIndex> idxref = index;

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsReaderOptions.java

@@ -109,7 +109,6 @@ public class DfsReaderOptions {
 	/**
 	 * @return number of bytes to use for buffering when streaming a pack file
 	 *         during copying. If 0 the block size of the pack is used.
-	 * @since 4.0
 	 */
 	public int getStreamPackBufferSize() {
 		return streamPackBufferSize;
@@ -120,7 +119,6 @@ public class DfsReaderOptions {
 	 *            new buffer size in bytes for buffers used when streaming pack
 	 *            files during copying.
 	 * @return {@code this}
-	 * @since 4.0
 	 */
 	public DfsReaderOptions setStreamPackBufferSize(int bufsz) {
 		streamPackBufferSize = Math.max(0, bufsz);

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/InMemoryRepository.java

@@ -63,7 +63,6 @@ public class InMemoryRepository extends DfsRepository {
 	 *
 	 * @param repoDesc
 	 *            description of the repository.
-	 * @since 2.0
 	 */
 	public InMemoryRepository(DfsRepositoryDescription repoDesc) {
 		this(new Builder().setRepositoryDescription(repoDesc));

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/GC.java

@@ -1161,7 +1161,6 @@ public class GC {
 	 * influence how packs are written and to implement something similar to
 	 * "git gc --aggressive"
 	 *
-	 * @since 3.6
 	 * @param pconfig
 	 *            the {@link PackConfig} used when writing packs
 	 */
@@ -1234,7 +1233,6 @@ public class GC {
 	 *
 	 * @param auto
 	 *            defines whether gc should do automatic housekeeping
-	 * @since 4.5
 	 */
 	public void setAuto(boolean auto) {
 		this.automatic = auto;

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/LockFile.java

@@ -150,7 +150,6 @@ public class LockFile {
 	 *
 	 * @param f
 	 *            the file that will be locked.
-	 * @since 4.2
 	 */
 	public LockFile(final File f) {
 		ref = f;

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/ReflogWriter.java

@@ -74,8 +74,6 @@ import org.eclipse.jgit.util.FileUtils;
 
 /**
  * Utility for writing reflog entries
- *
- * @since 2.0
  */
 public class ReflogWriter {
 

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/pack/PackWriter.java

@@ -369,7 +369,6 @@ public class PackWriter implements AutoCloseable {
 	 *            the callback to set
 	 *
 	 * @return this object for chaining.
-	 * @since 4.1
 	 */
 	public PackWriter setObjectCountCallback(ObjectCountCallback callback) {
 		this.callback = callback;
@@ -381,7 +380,6 @@ public class PackWriter implements AutoCloseable {
 	 *
 	 * @param clientShallowCommits
 	 *            the shallow commits in the client
-	 * @since 4.1
 	 */
 	public void setClientShallowCommits(Set<ObjectId> clientShallowCommits) {
 		stats.clientShallowCommits = Collections
@@ -742,8 +740,6 @@ public class PackWriter implements AutoCloseable {
 	 *            Must not be {@code null}.
 	 * @throws IOException
 	 *            an I/O problem occured while reading objects.
-	 *
-	 * @since 4.5
 	 */
 	public void preparePack(ProgressMonitor countingMonitor,
 			@NonNull Set<? extends ObjectId> want,
@@ -1089,8 +1085,6 @@ public class PackWriter implements AutoCloseable {
 
 	/**
 	 * Release all resources used by this writer.
-	 *
-	 * @since 4.0
 	 */
 	@Override
 	public void close() {
@@ -2258,8 +2252,6 @@ public class PackWriter implements AutoCloseable {
 		 * @return the count of objects that needed to be discovered through an
 		 *         object walk because they were not found in bitmap indices.
 		 *         Returns -1 if no bitmap indices were found.
-		 *
-		 * @since 4.0
 		 */
 		public long getBitmapIndexMisses() {
 			return statistics.getBitmapIndexMisses();