Add news entry for gh-142085

ChuheLin · ChuheLin · commit b9881751825d · 2025-11-29T22:27:13.000+08:00
diff --git a/Misc/NEWS.d/next/Library/2025-11-29-22-23-00.gh-issue-142085.rst b/Misc/NEWS.d/next/Library/2025-11-29-22-23-00.gh-issue-142085.rst
@@ -0,0 +1 @@
+Fix :meth:~collections.ChainMap.__ior__ to return :const:NotImplemented instead of raising :exc:TypeError for unsupported types.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Fix :meth:~collections.ChainMap.__ior__ to return :const:NotImplemented instead of raising :exc:TypeError for unsupported types.`