Improvements in the doc comment and Drupal Coding Standards

Fixed, MR is ready and mergeable at: https://git.drupalcode.org/project/openweather/-/merge_requests/2

@RenatoG,
Thanks for the catch. That weirdness on the comments was likely picked up from merging in ✨ There is no caching for openweather blocks Fixed . Not for certain though...j

I've went ahead and pulled in the rest of the coding standards that could easily be fixed with phpcs. The rest are Dependency injection issues we will need to take a minute to untangle.

Automatically closed - issue fixed for 2 weeks with no activity.