tion Manager.  When closing a DB_ENV handle, any remaining bulk buffer contents are flushed, and Replication Manager could have tried to send the resulting messages even though its connections had already been closed, leading in rare circumstances to spurious EBADF error reports, or possibly even arbitrary memory corruption.  [#18469]
            </p>
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              <p>
 Fixed a bug in C# HasMultiple() that this function always throws exceptions when there are multiple data