Create a pull request with your changes with the following steps
First, go to your repository on GitHub.
Then, click "Pull request" button.
After checking your changes, click 'Create pull request'.
A pull request should contain the details of all commits as specific as possible, including "Fixes: #(issue number)".
Finally, click the "Create pull request" button.
The changes would be merged post a review by the respective module owners. Once the changes are merged, you will get a notification, and the corresponding issue will be closed.