build(deps): Bump Verify.MSTest from 26.4.0 to 26.4.2 in the all group

Bumps the all group with 1 update: [Verify.MSTest](https://github.com/VerifyTests/Verify).


Updates `Verify.MSTest` from 26.4.0 to 26.4.2
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@26.4.0...26.4.2)

---
updated-dependencies:
- dependency-name: Verify.MSTest
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

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

src/tests/OpenApiGenerator.SnapshotTests/OpenApiGenerator.SnapshotTests.csproj

@@ -22,7 +22,7 @@
   <ItemGroup Label="Generator tests packages">
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.MSTest" Version="1.1.2" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.11.0" />
-    <PackageReference Include="Verify.MSTest" Version="26.4.0" />
+    <PackageReference Include="Verify.MSTest" Version="26.4.2" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.4.0" />
     <PackageReference Include="H.Resources.Generator" Version="1.6.1">
       <PrivateAssets>all</PrivateAssets>

src/tests/OpenApiGenerator.UnitTests/OpenApiGenerator.UnitTests.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="3.5.2" />
     <PackageReference Include="MSTest.TestFramework" Version="3.5.2" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
-    <PackageReference Include="Verify.MSTest" Version="26.4.0" />
+    <PackageReference Include="Verify.MSTest" Version="26.4.2" />
   </ItemGroup>
 
   <ItemGroup Label="GlobalUsings">