Fix javadoc

sonar-plugin-api/src/main/java/org/sonar/api/batch/scm/ScmProvider.java

 
   /**
    * The relative path from SCM root
+   * @since 7.0
    */
   public Path relativePathFromScmRoot(Path path) {
     throw new UnsupportedOperationException(formatUnsupportedMessage("Getting relative path from SCM root"));
   }
 
+  /**
+   * @since 7.7
+   */
   public IgnoreCommand ignoreCommand() {
     throw new UnsupportedOperationException(formatUnsupportedMessage("Checking for ignored files"));
   }
   /**
    * The current revision id of the analyzed code,
    * for example the SHA1 of the current HEAD in a Git branch.
+   * @since 7.0
    */
   public String revisionId(Path path) {
     throw new UnsupportedOperationException(formatUnsupportedMessage("Getting revision id"));