Merge branch 'stable-4.9' into stable-4.10

* stable-4.9:
  Prepare 4.9.5-SNAPSHOT builds
  JGit v4.9.4.201809090327-r
  Fix @since tag for LOCK_SUFFIX
  Prepare 4.7.4-SNAPSHOT builds
  JGit v4.7.3.201809090215-r

Change-Id: I78099d2a5ba895273ca3ac587c7aa5f3f43fe869
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/.settings/.api_filters

@@ -11,7 +11,7 @@
     <resource path="src/org/eclipse/jgit/lib/Constants.java" type="org.eclipse.jgit.lib.Constants">
         <filter id="1141899266">
             <message_arguments>
-                <message_argument value="4.8"/>
+                <message_argument value="4.7"/>
                 <message_argument value="4.10"/>
                 <message_argument value="LOCK_SUFFIX"/>
             </message_arguments>

org.eclipse.jgit/src/org/eclipse/jgit/lib/Constants.java

@@ -684,7 +684,7 @@ public final class Constants {
 	/**
 	 * Suffix of lock file name
 	 *
-	 * @since 4.8
+	 * @since 4.7
 	 */
 	public static final String LOCK_SUFFIX = ".lock"; //$NON-NLS-1$