Update local_mods in git.py to show destination of conflict (#72405)

Git module, specify that the local modification is in the destination directory so that some of the users clearly understand this..

changelogs/fragments/72405-git-module-local_mods-show-conflict-destination-directory.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - git - display the destination directory path in error msg when local_mods detects local modifications conflict so that users see the exact location

lib/ansible/modules/git.py

@@ -1304,11 +1304,11 @@ def main():
         if local_mods:
             # failure should happen regardless of check mode
             if not force:
-                module.fail_json(msg="Local modifications exist in repository (force=no).", **result)
+                module.fail_json(msg="Local modifications exist in the destination: " + dest + " (force=no).", **result)
             # if force and in non-check mode, do a reset
             if not module.check_mode:
                 reset(git_path, module, dest)
-                result.update(changed=True, msg='Local modifications exist.')
+                result.update(changed=True, msg='Local modifications exist in the destination: ' + dest)
 
         # exit if already at desired sha version
         if module.check_mode: