Sync to upstream Luau 0.699 #2448

Job	Run time
Build Server (ubuntu-22.04)	3m 48s
Build Server (windows-latest)	4m 55s
Build Server (macos-latest)	10m 6s
Types Smoketest	4m 28s
Run Tests (windows-latest)	10m 19s
Run Tests (ubuntu-22.04)	8m 0s
Run Tests (macos-latest)	19m 56s
Run stylua	12s
Test Extension (macos-latest)	1m 1s
Test Extension (ubuntu-22.04)	1m 3s
Test Extension (windows-latest)	3m 50s
Verify and Build Roblox Studio Plugin	4m 34s
Lint Extension	16s
Run selene	10s
	1h 12m 38s

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