docs: fix PHPDOC ResourceController

[ddevsr]

Description
PHPDOC $id without space in ResourceController::update($id = null) and added phpdoc $format in ResourceController::setFormat(string $format = 'json')

Checklist:

• Securely signed commits
• Component(s) with PHPDoc blocks, only if necessary or adds value
• Unit testing, with >80% coverage
• User guide updated
• Conforms to style guide

[datamweb]

👍

[kenjis]

Thank you!