Solve problem 619 about set mode on dest file (#746)

* Solve problem 619 about set mode on dest file

* Add fragment of 746 PR

---------

Co-authored-by: Andre Marcel Gutierrez Benitez <andre@MacBook-Pro-de-Andre-2.local>

Author: AndreMarcel99

changelogs/fragments/746--Mode-set-for-files-is-applied-to-destination-directory.yml

@@ -0,0 +1,3 @@
+minor_changes:
+- zos_copy - Fixed a bug where the module would change the mode for a directory when copying into it the contents of another.
+  (https://github.com/ansible-collections/ibm_zos_core/pull/746)

plugins/modules/zos_copy.py

@@ -1062,8 +1062,8 @@ def copy_to_uss(
             group = self.common_file_args.get("group")
             owner = self.common_file_args.get("owner")
             if mode is not None:
-                self.module.set_mode_if_different(dest, mode, False)
-
+                if not os.path.isdir(dest):
+                    self.module.set_mode_if_different(dest, mode, False)
                 if changed_files:
                     for filepath in changed_files:
                         self.module.set_mode_if_different(os.path.join(dest, filepath), mode, False)