Bump Microsoft.Bcl.AsyncInterfaces and Microsoft.IdentityModel.JsonWebTokens

Bumps [Microsoft.Bcl.AsyncInterfaces](https://github.com/dotnet/runtime) and [Microsoft.IdentityModel.JsonWebTokens](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet). These dependencies needed to be updated together.

Updates `Microsoft.Bcl.AsyncInterfaces` from 9.0.2 to 8.0.0
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](https://github.com/dotnet/runtime/compare/v9.0.2...v8.0.0)

Updates `Microsoft.IdentityModel.JsonWebTokens` from 8.5.0 to 8.6.0
- [Release notes](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)
- [Changelog](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/compare/8.5.0...8.6.0)

---
updated-dependencies:
- dependency-name: Microsoft.Bcl.AsyncInterfaces
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.IdentityModel.JsonWebTokens
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

src/Tgstation.Server.Api/Tgstation.Server.Api.csproj

@@ -28,7 +28,7 @@
     <!-- Usage: HTTP constants reference -->
     <PackageReference Include="Microsoft.AspNetCore.Http.Extensions" Version="2.3.0" />
     <!-- Usage: Decoding the 'nbf' property of JWTs -->
-    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.5.0" />
+    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.6.0" />
     <!-- Usage: Data model annotating -->
     <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
   </ItemGroup>