ci(deps): bump actions/github-script from 6 to 8 #86

Job	Run time
Benchmark	3s
Test (macos-latest, stable)	12s
Test (ubuntu-latest, stable)	12s
Test (ubuntu-latest, beta)	15s
Minimum Supported Rust Version	7s
Code Coverage	1m 37s
Test (windows-latest, stable)	15s
Security Audit	2m 56s
Check Examples	13s
	5m 50s

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