Enable utf-8 flag globally for MSVC #769

Job	Run time
build	14s
check	10s
check-doc	21s
setup_concurrency	1s
cross-build (wpilib/roborio-cross-ubuntu:2024-22.04-py312)	4m 1s
cross-build (wpilib/raspbian-cross-ubuntu:bullseye-22.04-py312)	4m 22s
test (ubuntu-22.04, 3.8, x64)	3m 4s
cross-build (wpilib/aarch64-cross-ubuntu:bullseye-22.04-py312)	4m 32s
test (ubuntu-22.04, 3.9, x64)	3m 2s
test (ubuntu-22.04, 3.10, x64)	3m 7s
test (ubuntu-22.04, 3.11, x64)	3m 30s
test (ubuntu-22.04, 3.12, x64)	3m 4s
test (macos-12, 3.8, x64)	10m 11s
test (macos-12, 3.9, x64)	6m 10s
test (macos-12, 3.10, x64)	6m 7s
test (macos-12, 3.11, x64)	14m 57s
test (macos-12, 3.12, x64)	6m 11s
test (windows-2022, 3.8, x86)	6m 20s
test (windows-2022, 3.8, x64)	5m 39s
test (windows-2022, 3.9, x86)	5m 54s
test (windows-2022, 3.9, x64)	5m 55s
test (windows-2022, 3.10, x86)	5m 53s
test (windows-2022, 3.10, x64)	5m 40s
test (windows-2022, 3.11, x86)	6m 12s
test (windows-2022, 3.11, x64)	5m 47s
test (windows-2022, 3.12, x86)	6m 36s
test (windows-2022, 3.12, x64)	5m 51s
publish	0s
	2h 12m 51s

Provide feedback