Update google-github-actions/setup-gcloud action to v2.1.4 #10962

Job	Run time
Checks and variables	1m 18s
Unit Tests	40s
NJS Unit Tests	9s
Build Binary	18s
Build Plus images / build	53s
Build OSS images (ngf, linux/arm64, linux/amd64) / build	1m 15s
Build OSS images (nginx, linux/arm64, linux/amd64) / build	51s
Helm Tests	0s
Functional tests (nginx, v1.25.16) / Run Tests	13m 52s
Functional tests (nginx, v1.32.0) / Run Tests	11m 53s
Functional tests (plus, v1.25.16) / Run Tests	13m 22s
Functional tests (plus, v1.32.0) / Run Tests	12m 4s
Conformance tests (nginx, v1.25.16, false) / Run Tests	6m 31s
Conformance tests (nginx, v1.25.16, true) / Run Tests	6m 28s
Conformance tests (nginx, v1.32.0, true) / Run Tests	6m 6s
Conformance tests (nginx, v1.32.0, false) / Run Tests	6m 11s
Conformance tests (plus, v1.25.16, true) / Run Tests	6m 23s
Conformance tests (plus, v1.32.0, false) / Run Tests	6m 3s
Conformance tests (plus, v1.25.16, false) / Run Tests	6m 25s
Conformance tests (plus, v1.32.0, true) / Run Tests	6m 27s
Package and Publish Helm Chart	0s
	1h 47m 9s

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