A fix (bug #7283: Test failure: 'update' (using '--ps-protocol': server crash)).
A fix (bug #7283: Test failure: 'update' (using '--ps-protocol': server crash)).


client/mysqltest.c:
  A fix (bug #7283: Test failure: 'update' (using '--ps-protocol': server crash)).
  Unused bind slots should be zeroed.

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