Fix intermittent crash in comhost tests #31762
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jkoritzinsky
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Feb 4, 2020
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Comhost tests intermittently hit an AV in the
nativehosttest executable itself when the thread local stringstream used for error redirection was being initialized while the process was exiting. This change moves the thread local such that it won't be initialized until it is needed (the comhost tests aren't actually using the redirection).Fixes #2320