[Release] `dev/release/release.sh` reports a nested tag warning

[kou]

Describe the bug, including details regarding any error messages, version, and platform.

hint: You have created a nested tag. The object referred to by your new tag is
hint: already a tag. If you meant to tag the object that it points to, use:
hint:
hint: 	git tag -f v18.2.0 v18.2.0-rc5^{}
hint: Disable this message with "git config advice.nestedTag false"