Properly set finalize for the new environment (#76435)

* Properly set finalize for the new environment

Fixes #76379

* Fix sanity

changelogs/fragments/76379-set-finalize-on-new-env.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - "``Templar.copy_with_new_env`` - set the ``finalize`` method of the new ``Templar`` object for the new environment (https://github.com/ansible/ansible/issues/76379)"

lib/ansible/template/__init__.py

@@ -698,6 +698,7 @@ class Templar:
         new_templar = object.__new__(Templar)
         new_templar.__dict__.update(self.__dict__)
         new_templar.environment = new_env
+        new_templar.environment.finalize = new_templar._finalize
 
         new_templar.jinja2_native = environment_class is AnsibleNativeEnvironment