Bump OpenTelemetry.Instrumentation.StackExchangeRedis

Bumps [OpenTelemetry.Instrumentation.StackExchangeRedis](https://github.com/open-telemetry/opentelemetry-dotnet-contrib) from 1.0.0-rc9.6 to 1.0.0-rc9.7.
- [Release notes](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/releases)
- [Commits](open-telemetry/opentelemetry-dotnet-contrib@Instrumentation.StackExchangeRedis-1.0.0-rc9.6...Instrumentation.StackExchangeRedis-1.0.0-rc9.7)

---
updated-dependencies:
- dependency-name: OpenTelemetry.Instrumentation.StackExchangeRedis
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

examples/AspNetCoreMvc/Examples.AspNetCoreMvc.csproj

@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="MongoDB.Driver" Version="2.13.1" />
     <PackageReference Include="OpenTelemetry" Version="1.3.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.StackExchangeRedis" Version="1.0.0-rc9.6" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.StackExchangeRedis" Version="1.0.0-rc9.7" />
     <PackageReference Include="StackExchange.Redis" Version="2.2.4" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
   </ItemGroup>