Bump Aspire.Hosting from 13.4.2 to 13.4.3 (#39)

---
updated-dependencies:
- dependency-name: Aspire.Hosting
  dependency-version: 13.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

DevProxy.Hosting/DevProxy.Hosting.csproj

@@ -25,7 +25,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting" Version="13.4.2" />
+    <PackageReference Include="Aspire.Hosting" Version="13.4.3" />
   </ItemGroup>
 
 </Project>