git: Ignore CMakeUserPresets.json #160

Job	Run time
android	1m 33s
mac	4m 52s
gn (Debug)	1m 50s
gn (Release)	2m 27s
linux (gcc, g++, Debug, ubuntu-20.04, XCB)	1m 27s
linux (gcc, g++, Debug, ubuntu-22.04, XCB)	1m 17s
linux (gcc, g++, Release, ubuntu-20.04, XCB)	1m 40s
linux (gcc, g++, Release, ubuntu-22.04, XCB)	1m 3s
linux (gcc, g++, Release, ubuntu-22.04, WAYLAND)	1m 43s
linux (clang, clang++, Debug, ubuntu-20.04, XLIB)	1m 56s
linux (clang, clang++, Release, ubuntu-22.04, DISPLAY)	1m 36s
windows (Win32, Debug, windows-latest)	2m 21s
windows (Win32, Release, windows-latest)	2m 35s
windows (x64, Debug, windows-latest)	5m 35s
windows (x64, Release, windows-latest)	2m 48s
	34m 43s

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