Bug fixes for GCP modules (#56766)

lib/ansible/modules/cloud/google/gcp_storage_object.py

@@ -50,10 +50,8 @@ options:
   action:
     description:
     - Upload or download from the bucket.
+    - 'Some valid choices include: "download", "upload"'
     required: false
-    choices:
-    - download
-    - upload
   overwrite:
     description:
     - "'Overwrite the file on the bucket/local machine. If overwrite is false and
@@ -140,7 +138,7 @@ def main():
     module = GcpModule(
         argument_spec=dict(
             state=dict(default='present', choices=['present', 'absent'], type='str'),
-            action=dict(type='str', choices=['download', 'upload']),
+            action=dict(type='str'),
             overwrite=dict(type='bool'),
             src=dict(type='path'),
             dest=dict(type='path'),