Made another Pull Request for Flarum Framework: Fix 500 when...

Made another Pull Request for Flarum Framework: Fix 500 when page[limit]=0 is requested #4775

Fix 500 when page[limit]=0 is requested by linkrobins · Pull Request #4775 · flarum/frameworkFixes #4773. Problem Any request to an offset-paginated endpoint with page[limit]=0 returns a 500: GET /api/discussions?page[limit]=0 TypeError: Cannot assign null to property Tobyz\JsonApiServer\...GitHub