[3.15] gh-156545: Fix flamegraph export RecursionError on deeply recursive programs (GH-156546) - #158851
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…y recursive programs (pythonGH-156546) Backport of pythonGH-156546. Co-authored-by: tonghuaroot (童话) <tonghuaroot@gmail.com>
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…on deeply recursive programs (pythonGH-156546) (python#158851)" This reverts commit 0ac7217.
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Backport of #156546 to 3.15. Allow export of the unwinder's maximum captured stack depth and restore the recursion limit on every exit path.
The combined 3.15 profiling and external-inspection tests pass.