Revert "AC-7422:Incompatible issues fix for PHP8.2"

This reverts commit fb7420d.

Author: glo71317

dev/tests/integration/testsuite/Magento/PaypalGraphQl/Model/Resolver/Guest/PaypalExpressTokenTest.php

@@ -173,6 +173,7 @@ public function testResolveWithInvalidRedirectUrl($paymentMethod): void
         $this->assertArrayHasKey('errors', $responseData);
         $actualError = $responseData['errors'][0];
         $this->assertEquals($expectedExceptionMessage, $actualError['message']);
+        $this->assertEquals(GraphQlInputException::EXCEPTION_CATEGORY, $actualError['extensions']['category']);
     }
 
     /**

dev/tests/integration/testsuite/Magento/PaypalGraphQl/Model/Resolver/Guest/PaypalPayflowProTokenExceptionTest.php

@@ -74,5 +74,6 @@ public function testResolveWithPaypalError(): void
         $this->assertArrayHasKey('errors', $responseData);
         $actualError = $responseData['errors'][0];
         $this->assertEquals($expectedExceptionMessage, $actualError['message']);
+        $this->assertEquals(GraphQlInputException::EXCEPTION_CATEGORY, $actualError['extensions']['category']);
     }
 }