* Revert "[fix](sink) fix END_OF_FILE error for pipeline caused by VDataStreamSender eof (#20007)" This reverts commit 2ec1d282c5e27b25d37baf91cacde082cca4ec31. * [fix](revert) data stream sender stop sending data to receiver if it returns eos early (#19847)" This reverts commit c73003359567067ea7d44e4a06c1670c9ec37902.