chore(deps): Bump the all group with 3 updates

Bumps the all group with 3 updates: [Tiktoken](https://github.com/tryAGI/Tiktoken), [MSTest.TestAdapter](https://github.com/microsoft/testfx) and [MSTest.TestFramework](https://github.com/microsoft/testfx).


Updates `Tiktoken` from 1.1.3 to 1.2.0
- [Commits](https://github.com/tryAGI/Tiktoken/commits)

Updates `MSTest.TestAdapter` from 3.2.0 to 3.2.2
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Changelog](https://github.com/microsoft/testfx/blob/main/docs/Changelog.md)
- [Commits](microsoft/testfx@v.3.2.0...v3.2.2)

Updates `MSTest.TestFramework` from 3.2.0 to 3.2.2
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Changelog](https://github.com/microsoft/testfx/blob/main/docs/Changelog.md)
- [Commits](microsoft/testfx@v.3.2.0...v3.2.2)

---
updated-dependencies:
- dependency-name: Tiktoken
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
- dependency-name: MSTest.TestAdapter
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: MSTest.TestFramework
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

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

src/libs/Anthropic/Anthropic.csproj

@@ -27,7 +27,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Tiktoken" Version="1.1.3" />
+    <PackageReference Include="Tiktoken" Version="1.2.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net4.6.2'">

src/tests/Anthropic.IntegrationTests/Anthropic.IntegrationTests.csproj

@@ -10,8 +10,8 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.2.0" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.2.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.2.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.2.2" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
   </ItemGroup>