PHP Errors when upgrading to Symfony 5.4

[giteshk]

Below are errors reported when upgrading Symfony components to version 5.4 :

1. Attempt to read property "developer" on array
2. TypeError: array_slice(): Argument # 2 ($offset) must be of type int, string given
3. Attempt to read property "type" on array
4. Symfony\Component\Serializer\Exception\UnexpectedValueException: Unable to denormalize because both "developerId" and "companyName" are missing from data.
5. Failed asserting that exception of type "TypeError" matches expected exception "\InvalidArgumentException". Message was: "Symfony\Component\Serializer\Encoder\JsonDecode::__construct(): Argument # 1 ($defaultContext) must be of type array, bool given, called in FileSystemResponseFactory.php on line 65"
6. Error: Cannot instantiate abstract class Apigee\Edge\Api\Monetization\Structure\Reports\Criteria\AbstractCriteria

[divya-intelli]

As per symfony's steps to upgrade , it is recommended to first upgrade to 5.4.
The above errors are fixed in PR #262. Hence closing this issue.