Add ability to refresh process-sensitive Resource attributes

[herin049]

Is your feature request related to a problem?

Resource attributes populated before os.fork(), such as process.pid, can become stale in the child process because SDK providers inherit the parent process resource.

Describe the solution you'd like

Add SDK support for refreshing process-sensitive resource attributes after fork by re-running relevant resource detectors and updating provider resources for traces, metrics, and logs.

Describe alternatives you've considered

N/A

Would you like to implement a fix?

Yes

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