Prevent changes to existing bucket

[mildebrandt]

We have our s3 buckets created and managed centrally. Can we deploy to an existing bucket without the bucket properties changing? For example, the tags were removed from the existing bucket since I didn't define any tags in my serverless file.

[brandocomando]

This is needed for sure. If tags is not set nothing should be done with the tags. Same for any of the other properties.