Go: Bump to v1.22.7. #444

Job	Run time
changes	7s
e2e-test-echo	0s
cfssl	0s
fastcgi-helloserver	0s
go-grpc-greeter-server	0s
httpbun	0s
kube-webhook-certgen (v1.26.15)	2m 9s
kube-webhook-certgen (v1.27.13)	1m 56s
opentelemetry (1.25.3)	6m 25s
kube-webhook-certgen (v1.28.9)	1m 58s
nginx125	0s
opentelemetry (1.21.6)	6m 6s
kube-webhook-certgen (v1.29.4)	2m 0s
kube-webhook-certgen (v1.30.0)	1m 52s
custom-error-pages / changestag	6s
custom-error-pages / Build	28s
ext-auth-example-authsvc / changestag	10s
ext-auth-example-authsvc / Build	24s
custom-error-pages / Push	0s
ext-auth-example-authsvc / Push	0s
	23m 41s

Provide feedback