incorrect preference value for editor.renderWhitespace fixed typo

[yashsoni369]

What it does

Fixes #10316 by changing the typo in editor.renderWhitespace from trailin to trailing

How to test

Test steps are similar to #10316 issue.

1. start the application
2. set the preference for editor.renderWhitespace to trailing
3. trailing whitespaces are visible

Review checklist

• As an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• As a reviewer, I agree to behave in accordance with the review guidelines

Signed-off-by: Yash Soni [email protected]

[vince-fugnitto]

Thank you for your contribution 👍

In order to accept your changes please be sure to sure to sign the eclipse contributor agreement (eca) with the same email as your authorship.

[yashsoni369]

Thank you for your contribution 👍

In order to accept your changes please be sure to sure to sign the eclipse contributor agreement (eca) with the same email as your authorship.

Done

[vince-fugnitto]

The changes look good to me 👍
I confirmed the value is correct and the preference now works for trailing whitespaces:

Thank you for your first contribution to the project!