Before this fix, `container` services without dev mode configs would be
redeployed when toggling dev mode (e.g. when running `garden dev` and
then `garden deploy`). This led to unwanted and unnecessary redeploys in
certain scenarios.

The fix essentially consisted of applying the the same fix to
`container` service deployments and status checks as were applied to
`kubernetes` and `helm` services in 5bfb3d70.