update news file to add the free vars change as

iritkatriel · iritkatriel · commit 658cab194766 · 2021-06-01T00:25:58.000+01:00
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-22-17-50-30.bpo-17792._zssjS.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-22-17-50-30.bpo-17792._zssjS.rst
@@ -1 +1 @@
-More accurate error message for UnboundLocalError: local variable could have been referenced after deletion, rather than before assignment.
+More accurate error messages for access of unbound locals or free vars.

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-More accurate error message for UnboundLocalError: local variable could have been referenced after deletion, rather than before assignment.`
	`1`	`+More accurate error messages for access of unbound locals or free vars.`