Add release notes for kgb 7.
Review Request #11935 — Created Jan. 18, 2022 and submitted — Latest diff uploaded
This release adds explicit Python 3.10 support and drops Python 2.6,
3.4, and 3.5.It introduces pytest support, adds new snake_case assertion methods, and
the ability to set an explicit function name when spying on unbound
methods wrapped in decorators that don't preserve the function name.
Viewed the rendered release notes.