fixing CEL error (#600) #1963

Job	Run time
generate	1m 54s
Require a suite.yaml file alongside every template.yaml	9s
Verify assertions in suite.yaml files for cel policies	8s
Require a sync.yaml file and metadata.gatekeeper.sh/requires-sync-data annotation for every templ...	1m 30s
Verify assertions in suite.yaml files for cel policies	20s
Test scripts	1m 36s
Verify assertions in suite.yaml files for rego policies	17s
Verify assertions in suite.yaml files for rego policies	21s
Unit test on ubuntu-latest opa v0.44.0	13s
Integration test on Gatekeeper 3.15.1 for cel policies	10s
Unit test on ubuntu-latest opa v0.57.1	11s
Integration test on Gatekeeper 3.15.1 for rego policies	6m 32s
Unit test on macos-latest opa v0.44.0	20s
Integration test on Gatekeeper 3.16.3 for cel policies	6m 28s
Integration test on Gatekeeper 3.16.3 for rego policies	6m 33s
Unit test on macos-latest opa v0.57.1	20s
	27m 2s

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