Runtime metrics now include container tags on cgroup v2

Bug Fixes

• runtime metrics: Fixes an issue where runtime metrics were missing container and orchestrator tags (such as pod_name) on hosts using cgroup v2.

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• code origin: fixed an issue that could have caused pytest to crash internally when inspecting the call stack from an exception thrown by a view function when Code Origin is enabled.

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• IAST: A crash that could happen at interpreter teardown has been fixed.

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• profiling: A rare crash that could happen after fork in fork-based applications has been fixed.