Deprecated Template Classes are not ignored by @psalm-suppress DeprecatedClass

[blackthornedk]

https://psalm.dev/r/3876267f03

I'm deprecating a lot of classes, which extend each other, using templated classes. (Symfony Entities and Repositories).
When the deprecated class is used in a @extends annotation, psalm does not respect the @psalm-suppress DeprecatedClass annotation.
As far as I could tell, all other forms of suppression seem to work.

It would also be nice, if a deprecated class did not automatically trigger a deprecation warning.
This could be selectable by a flag in the config.
It would eliminate the need for suppression annotations, when a chunk of the codebase is deprecated together.

[psalm-github-bot]

I found these snippets:

https://psalm.dev/r/3876267f03

<?php

/**
 * @template T of object
 */
class A {
    
}

/**
 * @deprecated
 */
class B {
}

/**
 * @extends A<B>
 * @deprecated
 * @psalm-suppress DeprecatedClass
 */
class C extends A {
}

/**
 * @deprecated
 * @psalm-suppress DeprecatedClass
 */
class D extends B {
}

/**
 * @deprecated
 * @psalm-suppress DeprecatedClass
 */
class E {
   public ?B $property = null; 
}

Psalm output (using commit a75d26a):

ERROR: DeprecatedClass - 21:7 - Class B is marked as deprecated