Link fixing should update Bitbucket URLs in Confluence after migration of Bitbucket and Confluence to Cloud

Summary

After migrating both Confluence and Bitbucket to Cloud, adjustments to content are required to ensure the Bitbucket URLs are valid
http://bitbucket.company.com/projects/DEV/repos/Zontrax/browse/symphony/com/jigsy/Tresom/IngestionEngine/ConvertClass.java

These URLs may be contained in Confluence pages, blog posts and comments.

http://bitbucket.company.com/projects/DEV/repos/Zontrax/browse/symphony/com/jigsy/Tresom/IngestionEngine/ConvertClass.java
http://bitbucket.company.com/projects/STACK/repos/Tempsoft/pull-requests/259/overview
http://bitbucket.company.com/projects/SPACEZ/repos/Andalax/commits/9562015

Please provide a method to fix links of these formats post-migration.

Workaround

Contact Atlassian Cloud migration support and mention MIG-1659.