Bump Terminal.Gui from 1.13.1 to 1.13.4

Bumps [Terminal.Gui](https://github.com/gui-cs/Terminal.Gui) from 1.13.1 to 1.13.4.
- [Release notes](https://github.com/gui-cs/Terminal.Gui/releases)
- [Commits](gui-cs/Terminal.Gui@v1.13.1...v1.13.4)

---
updated-dependencies:
- dependency-name: Terminal.Gui
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Tools/rdmp/rdmp.csproj

@@ -43,7 +43,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Terminal.Gui" Version="1.13.1" />
+    <PackageReference Include="Terminal.Gui" Version="1.13.4" />
     <PackageReference Include="System.Threading.ThreadPool" Version="4.3.0" />
     <PackageReference Include="YamlDotNet" Version="13.1.1" />
   </ItemGroup>