fix wrong data used for click actions in old pivot table (#17937)

In `getTableClickedObjectRowData`, we try to get the
original row of the data from the rowIndex but because
the rowIndex of the pivoted table and the original table
does not necessarily match, we get the wrong data.

This commit fixes it by storing a mapping between
pivoted (row, col) and the original row number and using
that to determine which row to use for the data.

Fixes #17920