Add a patch for the Webform 6.1.3 module to have a better support for PHP 8.1

Problem/Motivation

#3283614: Support PHP 8.1

The commit on the 6.1.x branch
Issue #3283614 by jrockowitz, Liam Morland, cilefen, jastraat, drupgirl: Support PHP 8.1
jrockowitz authored Jun 01, 2022

It was released on the 6.2.x branch, But it's still beta
Hoping for a release on the 6.1.x stable branch.
Thank you, Jacob for the Webform module.

Proposed resolution

Add a patch file for the committed changes on the 6.1.x branch

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ Accessibility and Readability
• ✅ Code review from 1 Varbase core team member
• ✅ Full testing and approval
• ✅ Credit contributors
• ✅ Review with the product owner
• ✅ Update Release Notes and Update Helper on new feature change/addition
• ❌ Release varbase-9.0.9, varbase_core-9.0.34

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• Issue #3315983: Added a patch for the Webform 6.1.3 module to have a better support for PHP 8.1