Add full stop to alert message

Co-authored-by: Mauro Baluda <mbaluda@github.com>

Author: MichaelRFairhurst

cpp/misra/src/rules/RULE-4-1-2/UseOfDeprecatedFunctionBinderTypedefMember.ql

@@ -71,4 +71,4 @@ from TypeMention tm, DeprecatedFunctionBinderTypedefMember member
 where
   not isExcluded(tm, Toolchain3Package::useOfDeprecatedFunctionBinderTypedefMemberQuery()) and
   tm.getMentionedType() = member
-select tm, "Use of deprecated function binder typedef member " + member.toString()
+select tm, "Use of deprecated function binder typedef member " + member.toString() + "."