Describe the bug

The IAMPolicy and IAMPolicyMember resources don't accept projectViewer as a member reference.

This is an addendum to a previously closed issue here: #208. The 1.13.0 update fixed projectOwner and projectEditor member references, but not projectViewer.

ConfigConnector Version
1.13.1

To Reproduce

Create a bucket IAM policy using projectViewer to delegate bucket permissions. See original ticket, #208, for more information.

YAML snippets:

apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMPolicy
metadata:
  name: test-bucket-iampolicy
spec:
  bindings:
  - members:
    - projectViewer:project-name
    role: roles/storage.legacyBucketReader
  resourceRef:
    apiVersion: storage.cnrm.cloud.google.com/v1beta1
    kind: StorageBucket
    name: test-bucket

This above YAML should be legal based on the special-casing for member references in bucket permissions. Instead, the CRD regex rejects this since it doesn't explicitly accept the projectViewer special reference kind.