The current structure is limited in the size of the patch it can
accept depending on the shell of the environment (for instance, a
900kb patch cannot be applied in bash 4 on Fedora 32). Allow a user
to specify `--patch-file` to provide a file containing the patch
rather than directly on the command line.
Kubernetes-commit: 6c165083ce4665dbdbc29fbdea03e538e87abaa2
* Extend --dry-run to support string values for dry run strategies
'client', 'server', and 'none'
* Ensure --dry-run is set and accessed via cmdutil
* Deprecate --dry-run (unset), --dry-run=true, and --dry-run=false
Kubernetes-commit: af52beda260257e81cc9e19e9e5108b682ee93d6