Add benchmark for REQUIRE_THAT into runtime_assertion_benches.cpp

I also changed the names of other benchmark `TEST_CASE`s so that
they are easier to use.

benchmarks/runtime_assertion_benches.cpp

@@ -7,21 +7,48 @@
 // SPDX-License-Identifier: BSL-1.0
 
 #include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_templated.hpp>
 
-TEST_CASE("Simple REQUIRE - 10M") {
-    for (size_t i = 0; i < 10'000'000; ++i) {
-        REQUIRE(true);
+namespace {
+
+class MatchAllMatcher final : public Catch::Matchers::MatcherGenericBase {
+public:
+    template <typename Any>
+    bool match( Any&& ) const {
+        return true;
+    }
+
+    std::string describe() const override {
+        using namespace std::string_literals;
+        return "Long string that does not fit into SSO"s;
+    }
+};
+
+MatchAllMatcher MatchAll() { return MatchAllMatcher(); }
+
+
+TEST_CASE( "REQUIRE", "[assertions]" ) {
+    for ( size_t i = 0; i < 10'000'000; ++i ) {
+        REQUIRE( true );
     }
 }
 
-TEST_CASE("Simple NOTHROW - 10M") {
-    for (size_t i = 0; i < 10'000'000; ++i) {
-        REQUIRE_NOTHROW([](){}());
+TEST_CASE( "REQUIRE_THAT", "[assertions][matchers]" ) {
+    for ( size_t i = 0; i < 10'000'000; ++i ) {
+        REQUIRE_THAT( 1, MatchAll() );
     }
 }
 
-TEST_CASE("Simple THROWS - 10M") {
-    for (size_t i = 0; i < 10'000'000; ++i) {
-        REQUIRE_THROWS([]() { throw 1; }());
+TEST_CASE( "REQUIRE_NOTHROW", "[assertions][exceptions]" ) {
+    for ( size_t i = 0; i < 10'000'000; ++i ) {
+        REQUIRE_NOTHROW( []() {}() );
     }
 }
+
+TEST_CASE( "REQUIRE_THROWS", "[assertions][exceptions]" ) {
+    for ( size_t i = 0; i < 10'000'000; ++i ) {
+        REQUIRE_THROWS( []() { throw 1; }() );
+    }
+}
+
+} // namespace