tests/centosci: Update mirrored golang image to 1.23

Signed-off-by: Anoop C S <[email protected]>

Author: anoopcs9

tests/centosci/sink-clustered-deployment.sh

@@ -13,7 +13,7 @@ setup_minikube
 
 deploy_rook
 
-image_pull "${CI_IMG_REGISTRY}" "docker.io" "golang:1.22"
+image_pull "${CI_IMG_REGISTRY}" "docker.io" "golang:1.23"
 
 # Build and push operator image to local CI registry
 IMG="${CI_IMG_OP}" make image-build