ZOOKEEPER-4923: Add timeout to control brand-new session establishment #2253
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The default behavior is retrying endlessly to establish a brand-new session. This partially rollback ZOOKEEPER-4508 to keep consistent with versions prior to 3.9.3 (excluded), so to maintain compatibility with third party libraries.
Refs: ZOOKEEPER-4508, ZOOKEEPER-4921, ZOOKEEPER-4923 and https://lists.apache.org/thread/nfb9z7rhgglbjzfxvg4z2m3pks53b3c1