Merge branch '438772-deprecate-maven-3-6-x-support-in-dependency-scanning' into 'master'

Deprecate Dependency Scanning support for Maven below 3.8.8

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142253



Merged-by: Russell Dickenson <rdickenson@gitlab.com>
Approved-by: John Crowley <jcrowley@gitlab.com>
Approved-by: Russell Dickenson <rdickenson@gitlab.com>
Co-authored-by: Thiago Figueiró <tfigueiro@gitlab.com>