Bump importlib-resources from 6.0.1 to 6.4.0 (#2285)

* Bump importlib-resources from 6.0.1 to 6.4.0

Bumps [importlib-resources](https://github.com/python/importlib_resources) from 6.0.1 to 6.4.0.
- [Release notes](https://github.com/python/importlib_resources/releases)
- [Changelog](https://github.com/python/importlib_resources/blob/main/NEWS.rst)
- [Commits](https://github.com/python/importlib_resources/compare/v6.0.1...v6.4.0)

---
updated-dependencies:
- dependency-name: importlib-resources
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update importlib-resources==6.4.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/importlib_resources/tests/test_path.py

@@ -1,4 +1,5 @@
 import io
+import pathlib
 import unittest
 
 import importlib_resources as resources
@@ -15,18 +16,13 @@ class CommonTests(util.CommonTests, unittest.TestCase):
 class PathTests:
     def test_reading(self):
         """
-        Path should be readable.
-
-        Test also implicitly verifies the returned object is a pathlib.Path
-        instance.
+        Path should be readable and a pathlib.Path instance.
         """
         target = resources.files(self.data) / 'utf-8.file'
         with resources.as_file(target) as path:
+            self.assertIsInstance(path, pathlib.Path)
             self.assertTrue(path.name.endswith("utf-8.file"), repr(path))
-            # pathlib.Path.read_text() was introduced in Python 3.5.
-            with path.open('r', encoding='utf-8') as file:
-                text = file.read()
-            self.assertEqual('Hello, UTF-8 world!\n', text)
+            self.assertEqual('Hello, UTF-8 world!\n', path.read_text(encoding='utf-8'))
 
 
 class PathDiskTests(PathTests, unittest.TestCase):