[PM-5807] Update mssql to CU12 to support linux kernel 6.7.x

[djsmith85]

Type of change

- [X] Bug fix
- [ ] New feature development
- [X] Tech debt (refactoring, code cleanup, dependency upgrades, etc)
- [ ] Build/deploy pipeline (DevOps)
- [ ] Other

Objective

Fixes #3689

This was an upstream issue with the MSSQL image from Microsoft. Per user reports this has been addressed with 2022-CU12.

Code changes

• util/MsSql/Dockerfile: Bump mssql image to 2022-CU12 from 2022-CU11

Before you submit

• Please check for formatting errors (dotnet format --verify-no-changes) (required)
• If making database changes - make sure you also update Entity Framework queries and/or migrations
• Please add unit tests where it makes sense to do so (encouraged but not required)
• If this change requires a documentation update - notify the documentation team
• If this change has particular deployment requirements - notify the DevOps team

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.19%. Comparing base (1e5f6ff) to head (183c645).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3904   +/-   ##
=======================================
  Coverage   36.19%   36.19%           
=======================================
  Files        1158     1158           
  Lines       56108    56108           
  Branches     5385     5385           
=======================================
  Hits        20307    20307           
- Misses      34855    34856    +1     
+ Partials      946      945    -1     

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[rkac-bw]

Lgtm

[CryptoSiD]

When can we expect a new release with the fix applied?

[djsmith85]

We are expecting to release self-hosted roughly by end of the week.