Update toolchain in CI #8226

Job	Run time
JS Lint	55s
Compiler output check (ubuntu-latest)	4m 16s
Rust Tests (ubuntu-latest)	4m 14s
Build Rust Compiler (ubuntu-latest)	3m 56s
Compiler output check (macos-latest)	3m 19s
Rust Tests (macos-latest)	2m 54s
Build Rust Compiler (ubuntu-latest)	5m 1s
JS Tests (Node 18.x)	1m 28s
Rust Tests (windows-latest)	7m 8s
Build Rust Compiler (macos-latest)	2m 58s
JS Tests (Node 20.x)	1m 25s
Rust Lint	12s
Build Rust Compiler (macos-latest)	2m 35s
Flow Typecheck	40s
Build Rust Compiler (windows-latest)	5m 50s
VSCode Extension Lint	21s
Publish to NPM	0s
	47m 12s

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