Bump github.com/onsi/ginkgo/v2 from 2.20.2 to 2.21.0 (#12271) #46

Job	Run time
changes	6s
lua-lint	11s
Verify Doc generation	51s
Build	3m 35s
test-go	3m 42s
Chart / Test	0s
Kubernetes (v1.31.0) / Kubernetes	45m 16s
Kubernetes (v1.30.4) / Kubernetes	45m 51s
Kubernetes (v1.29.8) / Kubernetes	45m 5s
Kubernetes (v1.28.13) / Kubernetes	45m 16s
Kubernetes chroot (v1.28.13) / Kubernetes CHROOT	47m 8s
Kubernetes chroot (v1.29.8) / Kubernetes CHROOT	44m 40s
Kubernetes chroot (v1.30.4) / Kubernetes CHROOT	44m 41s
Kubernetes chroot (v1.31.0) / Kubernetes CHROOT	51m 44s
	6h 18m 6s

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