Bump OpenTelemetry.Api from 1.6.0 to 1.7.0

Bumps [OpenTelemetry.Api](https://github.com/open-telemetry/opentelemetry-dotnet) from 1.6.0 to 1.7.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-dotnet/releases)
- [Commits](open-telemetry/opentelemetry-dotnet@core-1.6.0...core-1.7.0)

---
updated-dependencies:
- dependency-name: OpenTelemetry.Api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Directory.Packages.props

@@ -8,7 +8,7 @@
         <PackageVersion Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.19.5" />
         <PackageVersion Include="Swashbuckle.AspNetCore" Version="6.4.0" />
         <PackageVersion Include="TypedSignalR.Client.DevTools" Version="1.2.1" />
-        <PackageVersion Include="OpenTelemetry.Api" Version="1.6.0" />
+        <PackageVersion Include="OpenTelemetry.Api" Version="1.7.0" />
         <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.6.0" />
         <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.6.0" />
         <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.6.0-beta.3" />