adding changelog

Cheukting · Cheukting · commit 978c2f1a649c · 2024-06-13T10:57:01.000+01:00
diff --git a/newsfragments/4243.changed.md b/newsfragments/4243.changed.md
@@ -0,0 +1 @@
+Reporting multiple errors from proc-macros attributes.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Reporting multiple errors from proc-macros attributes.`