Java: Add change note for statement toString() changes

Marcono1234 · Marcono1234 · commit 2889f9412825 · 2021-06-03T16:27:37.000+02:00
diff --git a/java/change-notes/2021-06-01-statement-toString.md b/java/change-notes/2021-06-01-statement-toString.md
@@ -0,0 +1,2 @@
+lgtm,codescanning
+* The CodeQL predicate `toString()` has been overridden for subclasses of `Stmt` to be more descriptive. Due to this, custom queries and `.expected` files of CodeQL tests for custom queries might have to be adjusted to match the new `toString()` results.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+lgtm,codescanning`
	`2`	+* The CodeQL predicate `toString()` has been overridden for subclasses of `Stmt` to be more descriptive. Due to this, custom queries and `.expected` files of CodeQL tests for custom queries might have to be adjusted to match the new `toString()` results.