meson: Enable some MSVC warnings for parity with GCC/Clang
This makes it easier to do development with MSVC by making it warn on common issues that GCC/Clang error out for in our CI configuration.
Continuation from gst-build!223 (merged)
This makes it easier to do development with MSVC by making it warn on common issues that GCC/Clang error out for in our CI configuration.
Continuation from gst-build!223 (merged)