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

Bumps the all group with 2 updates: [Microsoft.OpenApi.Readers](https://github.com/Microsoft/OpenAPI.NET) and [tryAGI.OpenAI](https://github.com/tryAGI/OpenAI).


Updates `Microsoft.OpenApi.Readers` from 1.6.18 to 1.6.19
- [Release notes](https://github.com/Microsoft/OpenAPI.NET/releases)
- [Commits](microsoft/OpenAPI.NET@1.6.18...1.6.19)

Updates `tryAGI.OpenAI` from 3.5.1 to 3.6.3
- [Release notes](https://github.com/tryAGI/OpenAI/releases)
- [Commits](tryAGI/OpenAI@v3.5.1...v3.6.3)

---
updated-dependencies:
- dependency-name: Microsoft.OpenApi.Readers
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: tryAGI.OpenAI
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
...

Signed-off-by: dependabot[bot] <support@github.com>

src/helpers/FixOpenApiSpec/FixOpenApiSpec.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.18" />
+    <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.19" />
   </ItemGroup>
 
 </Project>

src/tests/LangSmith.IntegrationTests/LangSmith.IntegrationTests.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="MSTest.TestFramework" Version="3.5.2" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="Testcontainers" Version="3.9.0" />
-    <PackageReference Include="tryAGI.OpenAI" Version="3.5.1" />
+    <PackageReference Include="tryAGI.OpenAI" Version="3.6.3" />
   </ItemGroup>
 
   <ItemGroup Label="GlobalUsings">