CI: Keep using Ubuntu 22.04 for Linux builds for portability #843

Job	Run time
📊 Static / Static Checks (clang-format, black format, file format, documentation checks)	3m 12s
🌐 JavaScript / Template (target=release, tools=no)	5m 29s
🍎 macOS / Editor (target=release_debug, tools=yes)	1m 54s
🐧 Linux / Editor w/ Mono (target=release_debug, tools=yes)	24m 44s
🍎 macOS / Template (target=release, tools=no)	1m 2s
🐧 Linux / Editor and sanitizers (target=debug, tools=yes, use_asan=yes, use_ubsan=yes, linker=gold)	29m 53s
☁ Server / Linux Headless w/ Mono (target=release_debug, tools=yes)	15m 48s
🐧 Linux / Template w/ Mono (target=release, tools=no)	10m 21s
☁ Server / Linux Server w/ Mono (target=release, tools=no)	10m 5s
🐧 Linux / Minimal template (target=release, tools=no, everything disabled)	6m 20s
🤖 Android / Template (target=release, tools=no)	3m 20s
🏁 Windows / Editor (target=release_debug, tools=yes)	3m 41s
🍏 iOS / Template (target=release, tools=no)	1m 26s
🏁 Windows / Template (target=release, tools=no)	2m 36s
	1h 59m 51s

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