[utils] Disable -Wdeprecated-copy for googlemock/gtest

Simple fix for build breakage. Feel free to fix all places (quite a lot).

utils/unittest/googlemock/include/gmock/gmock-matchers.h

@@ -58,6 +58,11 @@
 # include <initializer_list>  // NOLINT -- must be after gtest.h
 #endif
 
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy"
+#endif
+
 namespace testing {
 
 // To implement a matcher Foo for type T, define:
@@ -4416,6 +4421,10 @@ inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; }
 
 }  // namespace testing
 
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
 // Include any custom callback matchers added by the local installation.
 // We must include this header at the end to make sure it can use the
 // declarations from this file.

utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h

@@ -54,6 +54,11 @@
 
 #if GTEST_HAS_PARAM_TEST
 
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-copy"
+#endif
+
 namespace testing {
 
 // Forward declarations of ValuesIn(), which is implemented in
@@ -5141,6 +5146,10 @@ CartesianProductHolder10(const Generator1& g1, const Generator2& g2,
 }  // namespace internal
 }  // namespace testing
 
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
 #endif  //  GTEST_HAS_PARAM_TEST
 
 #endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_