Bitbucket Upgrade 7.21 to 8.2

Link to the Bitbucket 8.2 Release notes is here:

High-level changes include

8.2	The new Create repository permission Bitbucket Mesh changes and improvements	Release notes
8.1	View deployment and build information in Jira Cloud	Release notes
8.0	Introducing Bitbucket Mesh Declutter unused repositories	Release notes
7.21	Bitbucket Server and Data Center 7.21 is a Long Term Support release	Release notes