Include the param names in the generated description of the MATCHER_P matchers.

PiperOrigin-RevId: 418497526
Change-Id: Ie53c3c0810c10a32cbcb941e3ca1ee8fb1ddd9f9

googlemock/include/gmock/internal/gmock-internal-utils.h

@@ -38,9 +38,12 @@
 #define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
 
 #include <stdio.h>
+
 #include <ostream>  // NOLINT
 #include <string>
 #include <type_traits>
+#include <vector>
+
 #include "gmock/internal/gmock-port.h"
 #include "gtest/gtest.h"
 
@@ -61,7 +64,8 @@ namespace internal {
 
 // Joins a vector of strings as if they are fields of a tuple; returns
 // the joined string.
-GTEST_API_ std::string JoinAsTuple(const Strings& fields);
+GTEST_API_ std::string JoinAsKeyValueTuple(
+    const std::vector<const char*>& names, const Strings& values);
 
 // Converts an identifier name to a space-separated list of lower-case
 // words.  Each maximum substring of the form [A-Za-z][a-z]*|\d+ is