This seems to fix the FOSS test timeout.
Also use the static-linked netty-tcnative library in tests to ensure that
OpenSSL provider is always available in tests. In production, we should use
the dynamic-linked version to reduce binary footprint and relay on system
OpenSSL library.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=208057173