golang-github-tink-crypto-tink-go-awskms release 3.0.0-1 for unstable

[dgit distro=debian split --quilt=unapplied]
[dgit please-upload source=golang-github-tink-crypto-tink-go-awskms version=3.0.0-1 upstream-tag=v3.0.0 upstream=29d637cf44d200d8d8d338be1a7f82012474a02f]