Replace the t() calls to $this->t() in classes.

Hello Maintainers,
I have provided a patch to fix this issue.
Kindly review it.

Thanks!

@Harshita,
a) I have reviewed the code in the patch. The warning message you mentioned is related to Drupal coding standards and best practices. In Drupal, when working with translations, it is recommended to use the $this->t() method instead of the global t() function within classes.

b) By using $this->t() instead of t() within classes, you ensure that the translation service is properly injected and available for use. It also improves the testability and maintainability of your code.

Your Patch is good to go. And Thank you.

@Harshita mehna

Thanks for the work.

I have reviewed and tested #2 It is applied successfully and looks good to me. This patch: Remove t() and add $this->t() in the "MenuTrailByPathSettingsForm.php" file.

I have attached the before and after images. Please check.

Moving to RTBC

This is using $this in a static method, so that definitely doesn't work.

Please review.
Thanks.