[FIX] sap.ui.Table: incorrect count of visible rows

- sap.ui.Table with visibleRowCountMode="Auto" incorrectly
  calculates the number of visible rows in case when its
  container has exactly the same height as the table itself.

Change-Id: Idf1594d0694cd2def41e803a19d5cdabf2fce9d3
Merge "[FIX] sap.ui.Table: incorrect count of visible rows"