Further fixes and improvements related to WebAssembly #12966

Job	Run time
Code style check / Code style check	9s
CodeChecker / CodeChecker	30m 58s
MSVC / MSVC (SDL2 x86)	3m 48s
IWYU / IWYU	3m 3s
MSVC / MSVC (SDL2 x64)	4m 14s
SonarCloud Analyzer / SonarCloud Analyzer	0s
Android / Android	10m 21s
Make / Make (Emscripten)	5m 20s
Make / Make (PS Vita)	8m 58s
Make / Make (Linux x86-64 SDL2 Release)	2m 55s
Make / Make (Linux x86-64 SDL2 Debug)	3m 13s
Make / Make (Linux ARM64 SDL2 Release)	4m 21s
CMake / CMake (Linux SDL2)	2m 10s
CMake / CMake (Windows SDL2)	5m 5s
Make / Make (Linux ARM64 SDL2 Debug)	5m 6s
CMake / CMake (macOS SDL2)	1m 35s
Make / Make (Nintendo Switch)	3m 9s
Make / Make (macOS SDL2)	2m 54s
CMake / CMake (macOS SDL2 App Bundle)	1m 52s
Make / Make (macOS SDL2 App Bundle)	1m 54s
	1h 41m 5s

Provide feedback