Merge branch 'stable-4.11' into stable-5.0

* stable-4.11:
  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: Ia72fc409f0262565cf31b8bc62737c78fc4c3485
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

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

@@ -694,7 +694,7 @@ public final class Constants {
 	/**
 	 * Suffix of lock file name
 	 *
-	 * @since 4.8
+	 * @since 4.7
 	 */
 	public static final String LOCK_SUFFIX = ".lock"; //$NON-NLS-1$