tree 9ccb98f6b3cec7ef026b26a72ebdfba5e53c00b6
parent 50e07d1c92875e66138d5d5ee3bb46ef237115bb
author Lawrence Wolf-Sonkin <lawrencews@google.com> 1678488158 -0800
committer Copybara-Service <copybara-worker@google.com> 1678488193 -0800

[gtest] Drop custom-rolled heterogeneous comparator functors in favor of C++ standard ones

* Standard heterogeneous comparator functors such as `std::equal_to<>` and `std::less<>` [have been available since C++14](https://en.cppreference.com/w/cpp/utility/functional/less_void)
* Now that [C++14 is the minimum supported version of C++ in Googletest](https://github.com/google/oss-policies-info/blob/main/foundational-cxx-support-matrix.md), let's delete these duplications of the standard library

PiperOrigin-RevId: 515743068
Change-Id: I1563a2f94039c3a6688429298555545a922f6d7e