Apply suggestions from code review

Co-authored-by: Semyon Moroz <[email protected]>

Author: sobolevn

stdlib/importlib/resources/__init__.pyi

@@ -65,7 +65,7 @@ else:
     def path(package: Package, resource: Resource) -> AbstractContextManager[Path, Literal[False]]: ...
     def is_resource(package: Package, name: str) -> bool: ...
     if sys.version_info >= (3, 11):
-        @deprecated("Deprecated since Python 3.11, use `files(anchor).iterdir()`")
+        @deprecated("Deprecated since Python 3.11. Use `files(anchor).iterdir()`.")
         def contents(package: Package) -> Iterator[str]: ...
     else:
         def contents(package: Package) -> Iterator[str]: ...

stdlib/importlib/resources/_functional.pyi

@@ -27,5 +27,5 @@ if sys.version_info >= (3, 13):
     def read_text(anchor: Anchor, *path_names: StrPath, encoding: str | None, errors: str | None = "strict") -> str: ...
     def path(anchor: Anchor, *path_names: StrPath) -> AbstractContextManager[Path, Literal[False]]: ...
     def is_resource(anchor: Anchor, *path_names: StrPath) -> bool: ...
-    @deprecated("Deprecated since Python 3.11, use `files(anchor).iterdir()`")
+    @deprecated("Deprecated since Python 3.11. Use `files(anchor).iterdir()`.")
     def contents(anchor: Anchor, *path_names: StrPath) -> Iterator[str]: ...