[BUGS & IMPROVEMENTS] Share verifier bugs

[TejasRGitHub]

Describe the bug

Share verifier service fails to detect if there is any issue with the share if ,

1. When S3 bucket policy's permissions ( actions ) are modified
2. When S3 bucket policy's resources are modified and few are removed
3. When KMS policy's permissions ( actions ) are modified
4. Shared db is removed from the target account

Similarly, for share reapplier, the share is not reapplied correctly if the above happens

How to Reproduce

1. Deploy 2.7.0-rc
2. Remove permissions/ resources, etc as described in the bug description and run share verifier

Expected behavior

Share verifier should complain about these issues

Your project

No response

Screenshots

No response

OS

mac

Python version

3.9

AWS data.all version

2.7.0-rc

Additional context

No response