Cloud validators fail with type: Array when an array is provided

[dblythy]

New Issue Checklist

• I am not disclosing a vulnerability.
• I am not just asking a question.
• I have searched through existing issues.
• I can reproduce the issue with the latest version of Parse Server.

Issue Description

Validators with field.type set to an array fail even when an array is provided.

Steps to reproduce

Create a cloud function with a validator for fields of type Array, then call the function with an array

Actual Outcome

Allow cloud function to run.

Expected Outcome

Error: Validation failed. Invalid type for data. Expected: array

Failing Test Case / Pull Request

• 🤩 I submitted a PR with a fix and a test case.
• 🧐 I submitted a PR with a failing test case.

Environment

Server

• Parse Server version: FILL_THIS_OUT
• Operating system: FILL_THIS_OUT
• Local or remote host (AWS, Azure, Google Cloud, Heroku, Digital Ocean, etc): FILL_THIS_OUT

Database

• System (MongoDB or Postgres): FILL_THIS_OUT
• Database version: FILL_THIS_OUT
• Local or remote host (MongoDB Atlas, mLab, AWS, Azure, Google Cloud, etc): FILL_THIS_OUT

Client

• SDK (iOS, Android, JavaScript, PHP, Unity, etc): FILL_THIS_OUT
• SDK version: FILL_THIS_OUT

Logs

[parseplatformorg]

🎉 This change has been released in version 5.0.0-beta.1

[parseplatformorg]

🎉 This change has been released in version 5.0.0