build(deps): Bump the all group with 2 updates

Bumps the all group with 2 updates: [Verify.MSTest](https://github.com/VerifyTests/Verify) and [Verify.SourceGenerators](https://github.com/VerifyTests/Verify.SourceGenerators).


Updates `Verify.MSTest` from 26.0.0 to 26.1.5
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](https://github.com/VerifyTests/Verify/commits)

Updates `Verify.SourceGenerators` from 2.2.0 to 2.3.0
- [Release notes](https://github.com/VerifyTests/Verify.SourceGenerators/releases)
- [Commits](VerifyTests/Verify.SourceGenerators@2.2.0...2.3.0)

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

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

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

@@ -21,8 +21,8 @@
   <ItemGroup Label="Generator tests packages">
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.MSTest" Version="1.1.2" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.10.0" />
-    <PackageReference Include="Verify.MSTest" Version="26.0.0" />
-    <PackageReference Include="Verify.SourceGenerators" Version="2.2.0" />
+    <PackageReference Include="Verify.MSTest" Version="26.1.5" />
+    <PackageReference Include="Verify.SourceGenerators" Version="2.3.0" />
     <PackageReference Include="H.Resources.Generator" Version="1.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

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

@@ -13,7 +13,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="3.5.0" />
     <PackageReference Include="MSTest.TestFramework" Version="3.5.0" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
-    <PackageReference Include="Verify.MSTest" Version="26.0.0" />
+    <PackageReference Include="Verify.MSTest" Version="26.1.5" />
   </ItemGroup>
 
   <ItemGroup Label="GlobalUsings">