[release-1.27] Update kubectl verion to v1.27.16

[ks-ci-bot]

Manual cherrypick required.

#22 failed to apply on top of branch "release-1.27":

Applying: Update Dockerfile
Applying: update kubectl verion to v1.27.16
Using index info to reconstruct a base tree...
M	Dockerfile
Falling back to patching base and 3-way merge...
Auto-merging Dockerfile
CONFLICT (content): Merge conflict in Dockerfile
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0002 update kubectl verion to v1.27.16
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".