Bump xunit.runner.visualstudio from 3.0.0-pre.49 to 3.0.0 in /src

Bumps [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit) from 3.0.0-pre.49 to 3.0.0.
- [Release notes](https://github.com/xunit/visualstudio.xunit/releases)
- [Commits](xunit/visualstudio.xunit@3.0.0-pre.49...3.0.0)

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -27,7 +27,7 @@
     <PackageVersion Include="Verify.WinForms" Version="4.0.0" />
     <PackageVersion Include="Verify.Xunit" Version="28.5.0" />
     <PackageVersion Include="Xunit" Version="2.9.2" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.0-pre.49" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.0" />
     <PackageVersion Include="XunitContext" Version="3.3.2" />
   </ItemGroup>
 </Project>