C++: Add change note.

geoffw0 · geoffw0 · commit a62772c27496 · 2021-10-01T16:35:12.000+01:00
diff --git a/cpp/change-notes/2021-10-01-improper-null-termination.md b/cpp/change-notes/2021-10-01-improper-null-termination.md
@@ -0,0 +1,2 @@
+lgtm,codescanning
+* Several improvements made to the `NullTermination.qll` library and the 'Potential improper null termination' (cpp/improper-null-termination). These changes reduce the number of false positive results for this query and related query 'User-controlled data may not be null terminated' (cpp/user-controlled-null-termination-tainted).

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+lgtm,codescanning`
	`2`	+* Several improvements made to the `NullTermination.qll` library and the 'Potential improper null termination' (cpp/improper-null-termination). These changes reduce the number of false positive results for this query and related query 'User-controlled data may not be null terminated' (cpp/user-controlled-null-termination-tainted).