Write commit oplog entry on commit of prepared transaction

SERVER-39752 Un-blacklist tests that were awaiting commitTransaction oplog entry feature

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• Closed

SERVER-35816 Ensure the commit optime is less than or equal to the optime of the commitTransaction oplog entry

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• Closed

SERVER-35869 Update the transaction table state when a transaction is committed

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• Closed

SERVER-35877 Secondaries commit transactions when applying commitTransaction oplog entries in their own batch

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• Closed

SERVER-37291 Remove first try...catch in commitPreparedTransaction

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• Closed