Update cpp/ql/test/library-tests/dataflow/taint-tests/taint.cpp

Co-authored-by: Jonas Jensen <jbj@github.com>

cpp/ql/test/library-tests/dataflow/taint-tests/taint.cpp

@@ -524,7 +524,7 @@ namespace IntWrapper
 	void swap(Class &x, Class &y) {
 		x.swap(y);
 	}
-} // namespace ImplementationDetails
+} // namespace IntWrapper
 
 // using std::swap;
 
@@ -564,4 +564,4 @@ void test_move_assignment_operator()
 
 	sink(y.data); // tainted [FALSE NEGATIVE in IR]
 	sink(x.data); // tainted
-}
+}