[git] i18n for GitDiffFromHistoryHandler

GitOrigin-RevId: 79e6ef248312933256c4d9a9e76322fc5429bfec

plugins/git4idea/resources/messages/GitBundle.properties

@@ -774,6 +774,7 @@ history.indexing.disabled.notification.dismiss.link=Don't show again
 git.history.diff.handler.choose.parent.popup=Choose Parent to Compare
 git.history.diff.handler.load.changes.process=Loading changes...
 git.history.diff.handler.git.show.error=Error happened while executing git show {0}:{1}
+git.history.diff.handler.no.changes.in.file.info=There were no changes in {0} in this merge commit, besides those which were made in both branches
 git.log.show.commit.in.log.process=Searching for Revision {0}
 git.compare.branches.empty.status={0} contains all commits from {1}
 git.compare.branches.explanation.message=Commits that exist in {0} but don''t exist in {1}

plugins/git4idea/src/git4idea/history/GitDiffFromHistoryHandler.java

@@ -114,8 +114,7 @@ public final class GitDiffFromHistoryHandler extends BaseDiffFromHistoryHandler<
     List<VcsFileRevision> revisions = session != null ? session.getRevisionList() : null;
     checkIfFileWasTouchedAndFindParentsInBackground(filePath, rev, parents, revisions, info -> {
       if (!info.wasFileTouched()) {
-        String message = String.format("There were no changes in %s in this merge commit, besides those which were made in both branches",
-                                       filePath.getName());
+        String message = GitBundle.message("git.history.diff.handler.no.changes.in.file.info", filePath.getName());
         VcsBalloonProblemNotifier.showOverVersionControlView(this.myProject, message, MessageType.INFO);
       }
       showPopup(event, rev, filePath, info.getParents());