[2.4.0] Checkmk Werk 16858 created: sql: Allow macros in 'Database user' field

[//]: # (werk v2) # sql: Allow macros in 'Database user' field key | value ---------- | --- date | 2024-06-10T08:27:19+00:00 version | 2.4.0b1 class | fix edition | cre component | checks level | 1 compatible | yes With the version 2.3, the usage of macros in the `Database user` field of the `Check SQL database` was disallowed. With this Werk, it's allowed again.