Fix build on msvc clang toolchain

[zeozeozeo]

fix following errors when building dawn on clang msvc toolchain

-- Performing Test ABSL_INTERNAL_AT_LEAST_CXX20 - Failed CMake Error at build/_deps/dawn-src/third_party/abseil-cpp/CMake/AbseilDll.cmake:730 (message): The compiler defaults to or is configured for C++ < 17. C++ >= 17 is required and Abseil and all libraries that use Abseil must use the same C++ language standard Call Stack (most recent call first): build/_deps/dawn-src/third_party/abseil-cpp/CMakeLists.txt:72 (include)

and (need NOMINMAX)

error: expected unqualified-id

  856 |     void Grow() { Reserve(std::max(impl_.slice.cap, static_cast<size_t>(1)) * 2); }

      |                                ^