Go: Stop using workspace. (#12703) #11893

Job	Run time
changes	4s
Verify Doc generation	7s
test-go	4m 6s
lua-lint	7s
Build	3m 56s
Chart / Test	0s
Kubernetes (v1.29.12) / Kubernetes	45m 2s
Kubernetes (v1.30.8) / Kubernetes	49m 42s
Kubernetes (v1.31.4) / Kubernetes	44m 47s
Kubernetes (v1.28.15) / Kubernetes	46m 12s
Kubernetes chroot (v1.28.15) / Kubernetes CHROOT	44m 37s
Kubernetes (v1.32.0) / Kubernetes	45m 57s
Kubernetes chroot (v1.29.12) / Kubernetes CHROOT	44m 10s
Kubernetes chroot (v1.30.8) / Kubernetes CHROOT	45m 23s
Kubernetes chroot (v1.31.4) / Kubernetes CHROOT	44m 31s
Kubernetes chroot (v1.32.0) / Kubernetes CHROOT	47m 4s
	7h 45m 45s

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