CMake

Remove unused QtGlobal header #117

Job	Run time
build (ubuntu-latest, Debug, static, 5.12, x86_64)	37s
build (ubuntu-latest, Debug, static, 6.6.0, x86_64;arm64)	58s
build (ubuntu-latest, Debug, shared, 5.12, x86_64)	48s
build (ubuntu-latest, Debug, shared, 6.6.0, x86_64;arm64)	1m 5s
build (ubuntu-latest, Release, static, 5.12, x86_64)	39s
build (ubuntu-latest, Release, static, 6.6.0, x86_64;arm64)	57s
build (ubuntu-latest, Release, shared, 5.12, x86_64)	1m 14s
build (ubuntu-latest, Release, shared, 6.6.0, x86_64;arm64)	1m 6s
build (windows-latest, Debug, static, 5.12, x86_64)	1m 21s
build (windows-latest, Debug, static, 6.6.0, x86_64;arm64)	1m 19s
build (windows-latest, Debug, shared, 5.12, x86_64)	54s
build (windows-latest, Debug, shared, 6.6.0, x86_64;arm64)	2m 16s
build (windows-latest, Release, static, 5.12, x86_64)	1m 48s
build (windows-latest, Release, static, 6.6.0, x86_64;arm64)	1m 46s
build (windows-latest, Release, shared, 5.12, x86_64)	1m 16s
build (windows-latest, Release, shared, 6.6.0, x86_64;arm64)	2m 24s
build (macos-latest, Debug, static, 5.12, x86_64)	39s
build (macos-latest, Debug, static, 6.6.0, x86_64;arm64)	1m 16s
build (macos-latest, Debug, shared, 5.12, x86_64)	30s
build (macos-latest, Debug, shared, 6.6.0, x86_64;arm64)	1m 8s
build (macos-latest, Release, static, 5.12, x86_64)	31s
build (macos-latest, Release, static, 6.6.0, x86_64;arm64)	1m 12s
build (macos-latest, Release, shared, 5.12, x86_64)	48s
build (macos-latest, Release, shared, 6.6.0, x86_64;arm64)	1m 15s
	27m 47s

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