tidy: don't report suspicious code in test of undefined behavior

tests/testing/algorithms/UndefinedBehaviour.cpp

@@ -9,7 +9,7 @@ namespace debug {
 int UndefinedBehaviour::undefined_behaviour ( ) {
 	int a = 5; // NOLINT(readability-magic-numbers) // just some random number
-	int * b = reinterpret_cast < int * > ( reinterpret_cast < size_t > ( & a ) + 1 );
+	int * b = reinterpret_cast < int * > ( reinterpret_cast < size_t > ( & a ) + 1 ); //NOLINT(performance-no-int-to-ptr) // well we just test undefined behavior detection
 	return * b;
 }