chore: bump k8s.io/apimachinery from 0.27.5 to 0.27.6 in /scripts/require-sync #1283

Job	Run time
generate	2m 35s
Require a suite.yaml file alongside every template.yaml	12s
Verify assertions in suite.yaml files	20s
Require a sync.yaml file and metadata.gatekeeper.sh/requires-sync-data annotation for every templ...	2m 52s
Test scripts	2m 38s
Integration test on Gatekeeper release-3.13	9m 29s
Unit test on ubuntu-latest opa v0.42.2	15s
Integration test on Gatekeeper release-3.12	10m 36s
Unit test on macos-latest opa v0.42.2	16s
	29m 13s

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