chore: update `CHANGELOG` to reflect 2.0.8 release (#22280)
chore: update `CHANGELOG` to reflect 2.0.8 release (#22280)

* chore: update `CHANGELOG` to reflect 2.0.8 release
li-ang/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,influxdata/influxdb,influxdb/influxdb,influxdb/influxdb,li-ang/influxdb,influxdata/influxdb,influxdb/influxdb