GTNPORTAL-3560 - Changed the way the cache-control is sanitized.
GTNPORTAL-3547 - Updated cas-client-core dependencies to 3.3.3.
GTNPORTAL-3564 - Changed default datasources to not close on exit.
[maven-release-plugin] prepare release 3.8.9.Alpha02
[maven-release-plugin] prepare for next development iteration