[3.10] bpo-42268: Fail the configure step if the selected compiler doesn't support memory sanitizer (GH-29806)#29815

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pablogsal merged 1 commit intopython:3.10from

pablogsal:backport-e71c12e-3.10

Nov 28, 2021

Commits on Nov 27, 2021

[3.10] bpo-42268: Fail the configure step if the selected compiler doesn't support memory sanitizer (GH-29806)
pablogsal
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