C++: Add change-note.

MathiasVP · MathiasVP · commit 474b337eeb26 · 2021-05-10T10:22:44.000+02:00
diff --git a/cpp/change-notes/2021-10-05-comparison-with-wider-type.md b/cpp/change-notes/2021-10-05-comparison-with-wider-type.md
@@ -0,0 +1,2 @@
+lgtm,codescanning
+* The 'Comparison with wider type' (cpp/comparison-with-wider-type) query has been improved to produce fewer false positives.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+lgtm,codescanning`
	`2`	`+* The 'Comparison with wider type' (cpp/comparison-with-wider-type) query has been improved to produce fewer false positives.`