Fix EC2_TAG module output structure when listing tags
Fixing bug where the file handle is not closed properly because the parentheses are left off the call, telling Python to return a method but not call the method.
Adds channel key parameter
Merge pull request #8145 from amandolo/ec2_tag

Fix EC2_TAG module output structure when listing tags
Merge pull request #8166 from scottbrown/bugfix-ansible-vault-read-password-does-not-close-file-handle

Fixing improperly closed file handle in ansible vault
Merge pull request #8172 from phenomenes/channel-key-parameter

Adds channel key parameter