revert rector stuff

Author: simPod

tests/Executor/ExecutorTest.php

@@ -402,7 +402,7 @@ public function testArgsMapper(): void
         $result = Executor::execute($schema, $docAst);
         self::assertSame(1, $mapperCalledCount);
         self::assertSame(3, $resolverCalledCount);
-        self::assertEmpty($result->errors);
+        self::assertCount(0, $result->errors);
     }
 
     /** @see it('nulls out error subtrees') */

tests/Executor/Promise/SyncPromiseTest.php

@@ -391,7 +391,7 @@ public function testPendingPromiseThen(): void
         $nextPromise3 = $promise->then($onFulfilled, $onRejected);
         $nextPromise4 = $promise->then($onFulfilled, $onRejected);
 
-        self::assertEmpty(SyncPromise::getQueue());
+        self::assertCount(0, SyncPromise::getQueue());
         self::assertSame(0, $onFulfilledCount);
         self::assertSame(0, $onRejectedCount);
         $promise->resolve(1);
@@ -405,7 +405,7 @@ public function testPendingPromiseThen(): void
         self::assertSame(SyncPromise::PENDING, $nextPromise4->state);
 
         SyncPromise::runQueue();
-        self::assertEmpty(SyncPromise::getQueue());
+        self::assertCount(0, SyncPromise::getQueue());
         self::assertSame(3, $onFulfilledCount); // @phpstan-ignore-line side-effects
         self::assertSame(0, $onRejectedCount); // @phpstan-ignore-line side-effects
         self::assertValidPromise($nextPromise, 1, null, SyncPromise::FULFILLED);

tests/Utils/BuildSchemaTest.php

@@ -406,7 +406,7 @@ interface EmptyInterface
 
         $definition = Parser::parse($sdl)->definitions[0];
         self::assertInstanceOf(InterfaceTypeDefinitionNode::class, $definition);
-        self::assertEmpty($definition->interfaces, 'The interfaces property must be an empty list.');
+        self::assertCount(0, $definition->interfaces, 'The interfaces property must be an empty list.');
 
         self::assertCycle($sdl);
     }