Fixed: wrong index reference in MoveUploadsToNewDisk.php

[matmair]

Description

Usage of undefined reference fixed

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• Test in dev, UAT and production setup that php artisan snipeit:move-uploads runs through without issue

Test Configuration:

• PHP version: 7.4.33
• MySQL version: 10.5.19-MariaDB
• Webserver version: Apache/2.4.56
• OS version: Debian 11

Checklist:

• I have read the Contributing documentation available here: https://snipe-it.readme.io/docs/contributing-overview
• I have formatted this PR according to the project guidelines: https://snipe-it.readme.io/docs/contributing-overview#pull-request-guidelines
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[what-the-diff]

PR Summary

• Fix in File Index Usage
  The modification in the MoveUploadsToNewDisk.php file rectifies a problem we had. Our application was mistakenly using the wrong reference to access and manipulate certain data. This update resolves this, ensuring that our application functions accurately and efficiently.

[snipe]

We don't typically review PRs that are still in draft mode.