Fix Windows hang in testing #364

Job	Run time
Formatting Check	21s
Build and test (windows-latest, openssl_1.1)	8m 14s
Build and test (windows-latest, openssl_3)	10m 19s
Build and test (windows-latest, boringssl)	5m 41s
Build and test (ubuntu-latest, openssl_1.1)	2m 35s
Build and test (ubuntu-latest, openssl_3)	3m 49s
Build and test (ubuntu-latest, boringssl)	3m 0s
Build and test (macos-latest, openssl_1.1)	9m 13s
Build and test (macos-latest, openssl_3)	12m 25s
Build and test (macos-latest, boringssl)	13m 31s
Interop test	3m 33s
Build with clang-tidy (openssl_1.1)	9m 50s
Build with clang-tidy (openssl_3)	11m 23s
Build with clang-tidy (boringssl)	14m 38s
	1h 48m 32s

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