SWDEV-1 - Fix warnings while building tests (#201)

Change-Id: I7faf3446f8c9dafbbfc6bab4c6c1b756f0e4219d

catch/include/utils.hh

@@ -40,7 +40,7 @@ void ArrayMismatch(T* const expected, T* const actual, const size_t num_elements
 
 template <typename It, typename T> void ArrayFindIfNot(It begin, It end, const T expected_value) {
   const auto it = std::find_if_not(
-      begin, end, [expected_value](const int elem) { return expected_value == elem; });
+      begin, end, [expected_value](const T elem) { return expected_value == elem; });
 
   if (it != end) {
     const auto idx = std::distance(begin, it);