Code review for Mouse CoreWindow implementation #156

Job	Run time
build (windows-2019, x64-Debug, amd64)	2m 8s
build (windows-2019, x64-Release, amd64)	4m 56s
build (windows-2022, x64-Debug, amd64)	2m 0s
build (windows-2022, x64-Release, amd64)	3m 28s
build (windows-2019, x86-Debug, amd64_x86)	2m 11s
build (windows-2019, x86-Release, amd64_x86)	2m 56s
build (windows-2022, x86-Debug, amd64_x86)	2m 48s
build (windows-2022, x86-Release, amd64_x86)	3m 39s
build (windows-2022, x64-Debug-Clang, amd64)	2m 52s
build (windows-2022, x64-Release-Clang, amd64)	3m 35s
build (windows-2022, x86-Debug-Clang, amd64_x86)	1m 45s
build (windows-2022, x86-Release-Clang, amd64_x86)	4m 42s
build (windows-2022, arm64-Debug, amd64_arm64)	2m 23s
build (windows-2022, arm64-Release, amd64_arm64)	2m 57s
build (windows-2022, arm64ec-Debug, amd64_arm64)	2m 1s
build (windows-2022, arm64ec-Release, amd64_arm64)	3m 29s
	47m 50s

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