Use regular expression search/replace to ensure all single-arg
lambdas have parenthesis. This aligns with the style used in Spring
Boot and ensure that single-arg and multi-arg lambdas are consistent.
Issue gh-8945
Add an additional lines after the copyright header and before the
`package` declaration. This aligns with the style used by Spring
Framework.
Issue gh-8945
- Add a post endpoint in /messages
- Changes the security config to require the read scope to GET a message and the write scope
to POST a new message.
- Changes the jwks of the mock server so I could create a new access token with the write scope.
- Creates tests and integration-tests for the POST endpoint.
- Changes the README to add an example of a POST request.
Fixes gh-7118
Simplified the initial support to introduce fewer classes and only the
features described in the ticket.
Changed tests to align with existing patterns in the repository.
Added JavaDoc to remaining public methods introduced for this feature.
Issue: gh-6634
Issue: gh-6851
