[deprecation] Deprecate RemoveAnnotationRector - #8345

Removing an annotation by its name is a coding standard concern, not an upgrade path.

The rule is not part of any set - neither in rector-src config/set/, nor in rector-symfony, rector-doctrine, rector-phpunit, rector-laravel or drupal-rector. It only ever shows up in hand-written project configs, where a coding standard tool handles the same job better.

What the rule did:

$rectorConfig->ruleWithConfiguration(RemoveAnnotationRector::class, ['method']);

-/**
- * @method getName()
- */
 final class SomeClass
 {
 }

Follows the same shape as the recently deprecated rules - DeprecatedInterface, refactor() throws, tests removed.

PhpDocTagRemover::removeByName() is kept and marked @api phpunit, as rector-phpunit still calls it in ExceptionAnnotationRector and ReplaceTestAnnotationWithPrefixedFunctionRector.