Changelog of Vitess v15.0.2

Bug fixes

Query Serving

Online DDL: fix 'vtctlclient OnlineDDL' template queries #11889
Fix CheckMySQL by setting the correct wanted state #11895
bugfix: allow predicates without dependencies with derived tables to be handled correctly #11911
[release-15.0] Fix sending a ServerLost error when reading a packet fails (#11920) #11930
Skip TestSubqueriesExists during upgrade-downgrade tests #11953

VReplication

VReplication: Prevent Orphaned VDiff2 Jobs #11768

CI/Build

Build/CI

Fix deprecated usage of set-output #11844
Use go1.19.4 in the next release upgrade downgrade E2E tests #11924

TabletManager

Fix closing the body for HTTP requests #11842

Enhancement

General

Upgrade to go1.18.9 #11897

Release

General

Release of v15.0.1 #11847
Back to dev mode after v15.0.1 #11848
updating summary and release notes for v15.0.1 #11852
Update the release 15.0.2 summary doc #11954