Deprecate AllowMockObjectsWithoutExpectationsAttributeRector

[TomasVotruba]

AllowMockObjectsWithoutExpectationsAttributeRector guessed when a test class should get #[AllowMockObjectsWithoutExpectations], based on mock properties being used in some test methods but not others.

That attribute only silences the notice. It does not fix anything:

+#[AllowMockObjectsWithoutExpectations]
 final class SomeTest extends TestCase
 {
     private MockObject $someServiceMock;

     protected function setUp(): void
     {
         $this->someServiceMock = $this->createMock(SomeService::class);
     }

     public function testOne(): void
     {
         // $this->someServiceMock is never given an expectation
     }
 }

The correct fix is to add the missing expectation to the test method that uses the mock:

 public function testOne(): void
 {
-    // $this->someServiceMock is never given an expectation
+    $this->someServiceMock->expects($this->once())
+        ->method('someMethod')
+        ->willReturn('someValue');
 }

That cannot be automated - which method, how many calls and what arguments are the test intent, not a mechanical transform. Guessing expects($this->once()) would break passing tests.

So the rule is deprecated the same way as other deprecated rules here: it keeps getRuleDefinition(), implements DeprecatedInterface and throws from refactor(). It is also removed from the composer-based set, and its fixtures are dropped.

AllowMockObjectsWhereParentClassRector and AllowMockObjectsForDataProviderRector are untouched - there the attribute is the only available fix.