M27-0-1: Add change note

lcartey · lcartey · commit 097092bf636c · 2022-11-21T09:28:00.000Z
Exclusion of `size_t` and `NULL`.
diff --git a/change_notes/2022-11-21-null-sizet-not-cstdio.md b/change_notes/2022-11-21-null-sizet-not-cstdio.md
@@ -0,0 +1,3 @@
+ - `M27-0-1`
+   - `CstdioTypesUsed.ql` - Exclude `size_t` from this rule, as it can be provided by headers other than `<cstdio>`.
+   - `CstdioMacrosUsed.ql` - Exclude `NULL` from this rule, as it can be provided by headers other than `<cstdio>`.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+ - `M27-0-1`
	`2`	+ - `CstdioTypesUsed.ql` - Exclude `size_t` from this rule, as it can be provided by headers other than `<cstdio>`.
	`3`	+ - `CstdioMacrosUsed.ql` - Exclude `NULL` from this rule, as it can be provided by headers other than `<cstdio>`.