[depre] Remove 4 rules deprecated since 2025-10

[TomasVotruba]

Four rules have carried DeprecatedInterface and thrown on refactor() for 9 months:

Deprecated	Rule
2025-10-23	CreateMockToAnonymousClassRector
2025-10-24	AddParentSetupCallOnSetupRector
2025-10-29	SetUpBeforeClassToSetUpRector
2025-11-14	RemoveDataProviderParamKeysRector

None is part of a set, none has tests left, and the only thing each still does is throw:

public function refactor(Node $node): ?Node
{
    throw new ShouldNotHappenException(sprintf(
        '"%s" is deprecated and should not be used anymore. Remove it from your config files.',
        self::class,
    ));
}

Same treatment as AssertPropertyExistsRector in #742.

PHPStan, ECS, class-leak and PHPUnit (626 tests) pass on the removal.