Verify infinite tracing support on Alpine Linux

[nr-ahemsath]

This documentation says that 8T is not supported on Alpine Linux: https://docs.newrelic.com/docs/apm/agents/net-agent/getting-started/net-agent-compatibility-requirements-net-core/#unavailable-features

However, the bug referred to there was associated with Grpc.Core, which has been replaced with Grpc.Net in the .NET Core version of the agent. So it's possible that we can support 8T on Alpine now. This needs to be verified with some manual testing before we update the docs.

Estimates

Please provide initial t-shirt size: S

[workato-integration]

https://issues.newrelic.com/browse/NR-147503

[workato-integration]

This issue won't be actioned.