skip test when no chmod (wasi), fix doc lint

Author: inventshah

Lib/test/test_wave.py

@@ -1,7 +1,7 @@
 import unittest
 from test import audiotests
 from test import support
-from test.support.os_helper import unwritable_filepath
+from test.support.os_helper import unwritable_filepath, skip_unless_working_chmod
 import io
 import struct
 import sys
@@ -197,6 +197,7 @@ def test_read_wrong_sample_width(self):
         with self.assertRaisesRegex(wave.Error, 'bad sample width'):
             wave.open(io.BytesIO(b))
 
+    @skip_unless_working_chmod
     def test_write_to_protected_file(self):
         # gh-136523: Wave_write.__del__ should not throw
         stderr = io.StringIO()

Misc/NEWS.d/next/Library/2025-07-11-03-39-15.gh-issue-136523.s7caKL.rst

@@ -1 +1 @@
-Fix :func:`wave.Wave_write.__del__` raising :exc:`AttributeError` when attempting to open an unwritable file.
+Fix ``wave.Wave_write.__del__`` raising :exc:`AttributeError` when attempting to open an unwritable file.