community/dotnet8: security upgrade to 8.0.12
Fixes #16727 (closed)
https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.12/8.0.12.md
- upgrade dotnet8-runtime to 8.0.12
- upgrade dotnet8-sdk to 8.0.112
Fixes:
- CVE-2025-21172
- CVE-2025-21173
- CVE-2025-21176
Edited by Antoine Martin