[2.3.0] Checkmk Werk 16854 created: SNMP: Fix missing data error when using 'Fetch intervals for SNMP sections'

[//]: # (werk v2) # SNMP: Fix missing data error when using 'Fetch intervals for SNMP sections' key | value ---------- | --- date | 2024-05-14T04:33:16+00:00 version | 2.3.0p3 class | fix edition | cre component | checks level | 1 compatible | yes Users using the `Fetch intervals for SNMP sections` rule, would occasionally get a missing data error, after which the monitoring would return back to normal. The cause was SNMP section becoming expired during the checking. The problem is fixed by using the last fetched section data instead.