Fix negative tests of update_volume for volume microversion 3.59
In volume microversion 3.59, empty body of update_volume will
cause BadRequest error,
tempest.lib.exceptions.BadRequest: Bad request
Details: {'code': 400, 'message': 'Invalid input for field/attribute
volume. Value: {}. {} is not valid under any of the given schemas'},
so this is to add update_volume body for the negative tests of
updating volume with invalid volume id.
Change-Id: I7ef3ce911960c12c3045e1aa136f2ae3ead6d715
Closes-Bug: #1881866
1 file changed