[dsc] dsc v2.15.2 released!

[Jerry Lundström]

Hi all,

This releases fixes 3 issues detected by code analysis tools:
- File not closed and memory not freed during error while loading known
   TLD file
- https://github.com/DNS-OARC/dsc/security/code-scanning/22
   label buffer should be static
- https://github.com/DNS-OARC/dsc/security/code-scanning/20
   unsigned difference expression

<https://www.dns-oarc.net/files/dsc/dsc-2.15.2.tar.gz>
9ff408bcb9be146c17c9d619b8cb7944aac5f075346b0da8faf5877c47ceac74

Packages are available at: <https://dev.dns-oarc.net/packages/>

855f037 CodeQL
b00cb11 Stack
c4d3634 Sonar
26c3b9e Badges, fixes
b4a9171 Workflow

Cheers,
Jerry