Fixed entry type casting to string when displaying an entry in the terminal

[juarezlive]

Description

This PR fixes an issue where displaying a field where the value is an array would be changed to the word "array" because the value is type casted to a string.

Related Issue

Closes: https://github.com/gravityforms/backlog/issues/6260

Testing

Testing Requirements

• This needs to be tested in multiple browsers.
• This needs to be tested with both Gravity and Orbital themes.
• This needs to be tested with and without AJAX submission.
• This needs accessibility testing.
• This needs to be tested with different versions of PHP or database servers.
• This needs to be tested with different versions of WordPress.
• None of the above.

Testing Instructions

Using this branch of CLI.

1. Create a form with a List field.
2. Submit the form adding at least two items in the list.
3. Open the site's Shell.
4. Run the command: wp gf entry get [entry ID] --format=json
5. Confirm that the entry displays the List field: {"ID":[fieldID],"Field":"List","Value":"[\"item 1\",\"item 2\",\"item 3\"]"}]

QA Tracking Spreadsheet

Screenshots

Checklist

• I've checked the error log to ensure my code doesn't throw any errors.
• I've added a changelog entry (if necessary) and updated the version number in 4 places, run npm install and committed package-lock.json (if necessary).
• I have added a "Documentation Needed" label to this PR (if necessary).

[gosiapado]

👍