Bump Verify.Xunit from 28.6.1 to 28.7.0 (#300)

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 28.6.1
to 28.7.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/VerifyTests/Verify/commit/ceacf080d6fb739a9ac93e7238afa4736504ae6c"><code>ceacf08</code></a>
Detect parameters in mstest (<a
href="https://redirect.github.com/VerifyTests/Verify/issues/1378">#1378</a>)</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/ffd25430bfe97c74569b4485810efb595a5f9061"><code>ffd2543</code></a>
Update VerifySettings.cs</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/783aa065458e81d9884491945f01c004fe234ce8"><code>783aa06</code></a>
docs</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/50ddc5de4cf7624bbd11fe68cfd7ba29b4838212"><code>50ddc5d</code></a>
Docs changes</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/5ac880bf3691b8749dab5352b0d32d21af32298d"><code>5ac880b</code></a>
refs</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/2b0b494c45624699e639dd631f4d7c1f40f04266"><code>2b0b494</code></a>
Update Directory.Packages.props</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/1bb5b6e63c7b639fcff5146a5229b3d7f0747d37"><code>1bb5b6e</code></a>
Merge branch 'main' of <a
href="https://github.com/VerifyTests/Verify">https://github.com/VerifyTests/Verify</a></li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/930f415529f3637c431d9f48db597b8a19fa80d1"><code>930f415</code></a>
Update Directory.Packages.props</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/0d0812410be662cb18cd520608e43c1aca743387"><code>0d08124</code></a>
Docs changes</li>
<li><a
href="https://github.com/VerifyTests/Verify/commit/c08137126a523161f01bc80bc62b20c5e2762253"><code>c081371</code></a>
docs</li>
<li>See full diff in <a
href="https://github.com/VerifyTests/Verify/compare/28.6.1...28.7.0">compare
view</a></li>
</ul>
</details>
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build/targets/tests/Packages.props

@@ -4,7 +4,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.CodeFix.Testing" Version="1.1.2-beta1.24314.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="Verify.Nupkg" Version="1.1.6" />
-    <PackageVersion Include="Verify.Xunit" Version="28.6.1" />
+    <PackageVersion Include="Verify.Xunit" Version="28.7.0" />
     <PackageVersion Include="xunit" Version="2.9.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.0" />
     <PackageVersion Include="Meziantou.Xunit.ParallelTestFramework" Version="2.3.0" />