[2.3.0] Checkmk Werk 16120 created: Fixed value of dowtimes:is_pending column

[//]: # (werk v2) # Fixed value of dowtimes:is_pending column key | value ---------- | --- date | 2024-08-14T12:04:03+00:00 version | 2.3.0p13 class | fix edition | cre component | livestatus level | 1 compatible | yes The value of the "is_pending" column in the "downtimes" Livestatus table was inverted, which was a regression since 2.2. This has been fixed.