chore(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 26.4.5 to 26.6.0
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@26.4.5...26.6.0)

Updates `Verify.SourceGenerators` from 2.4.3 to 2.5.0
- [Release notes](https://github.com/VerifyTests/Verify.SourceGenerators/releases)
- [Commits](VerifyTests/Verify.SourceGenerators@2.4.3...2.5.0)

---
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/OpenAI.SnapshotTests/OpenAI.SnapshotTests.csproj

@@ -28,8 +28,8 @@
   <ItemGroup>
     <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="26.4.5" />
-    <PackageReference Include="Verify.SourceGenerators" Version="2.4.3" />
+    <PackageReference Include="Verify.MSTest" Version="26.6.0" />
+    <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
   </ItemGroup>
 
   <ItemGroup Label="GlobalUsings">