Filter CCR jobs in `update-required-checks.sh` #6267

Job	Run time
Go: tracing with custom build steps (ubuntu-latest, stable-v2.18.4)	1m 10s
Go: tracing with custom build steps (ubuntu-latest, stable-v2.20.7)	1m 19s
Go: tracing with custom build steps (macos-latest, stable-v2.19.4)	2m 43s
Go: tracing with custom build steps (ubuntu-latest, stable-v2.17.6)	1m 2s
Go: tracing with custom build steps (ubuntu-latest, stable-v2.19.4)	1m 21s
Go: tracing with custom build steps (macos-latest, stable-v2.20.7)	2m 49s
Go: tracing with custom build steps (macos-latest, stable-v2.21.4)	2m 40s
Go: tracing with custom build steps (macos-latest, stable-v2.18.4)	2m 42s
Go: tracing with custom build steps (macos-latest, stable-v2.22.4)	3m 3s
Go: tracing with custom build steps (ubuntu-latest, stable-v2.22.4)	1m 15s
Go: tracing with custom build steps (macos-latest, stable-v2.17.6)	2m 42s
Go: tracing with custom build steps (ubuntu-latest, stable-v2.21.4)	1m 5s
Go: tracing with custom build steps (macos-latest, default)	2m 0s
Go: tracing with custom build steps (ubuntu-latest, default)	1m 3s
Go: tracing with custom build steps (ubuntu-latest, nightly-latest)	53s
Go: tracing with custom build steps (macos-latest, linked)	2m 33s
Go: tracing with custom build steps (ubuntu-latest, linked)	57s
Go: tracing with custom build steps (macos-latest, nightly-latest)	2m 43s
	34m 0s

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