D10 compatibility | Call to undefined function drupal_get_path() > [error] Update failed: opigno_learning_path_update_9009 [#3447547]

Problem/Motivation

During the D9 -> D10 upgrade there's an issue with running module updates using drush updb:

>  [notice] Update started: opigno_learning_path_update_9009
>  [error]  Call to undefined function drupal_get_path()
>  [error]  Update failed: opigno_learning_path_update_9009
 [error]  Update aborted by: opigno_learning_path_update_9009
 [error]  Finished performing updates.

Steps to reproduce

1. Perform D9 -> D10 upgrade.
2. Run the drush updb command.

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes

Issue fork opigno_learning_path-3447547

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3447547-d10-compatibility- changes, plain diff MR !22
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