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/**
 * NOTE: Starting with Servoy 8.4 you no longer need to use this method; see @deprecated
 * comment.
 * 
 * The purpose of this method is to aggregate after-the-fact granular updates with indexes
 * that are relevant only when applying updates 1-by-1 into indexes that are
 * related to the new/final state of the viewport. It only calculates new indexes
 * for updates of type $foundsetTypeConstants.ROWS_CHANGED. (taking into account
 * any insert/delete along the way)
 * 
 * @param viewportRowUpdates what a foundset/component property type (viewport) change listener
 * would receive in changeEvent[$foundsetTypeConstants.NOTIFY_VIEW_PORT_ROW_UPDATES_RECEIVED]
 * [$foundsetTypeConstants.NOTIFY_VIEW_PORT_ROW_UPDATES]
 * 
 * @param oldViewportSize what a foundset/component property type (viewport) change listener
 * would receive in changeEvent[$foundsetTypeConstants.NOTIFY_VIEW_PORT_ROW_UPDATES_RECEIVED]
 * [$foundsetTypeConstants.NOTIFY_VIEW_PORT_ROW_UPDATES_OLD_VIEWPORTSIZE]
 * 
 * @deprecated starting with 8.4 this is no longer needed as foundset/component/foundsetlinked
 * property change listeners guarantee that the rows in inserts and updates have their indexes
 * relative to the already changed viewport (data in the viewport at those indexes at the
 * moment these listeners trigger does match correctly). So basically calling this method would
 * not alter any update operations - they would remain the same.
 * 
 * @returns an array of $foundsetTypeConstants.ROWS_CHANGED updates with their indexes corrected
 * to reflect the indexes in the final state of the viewport (after all updates were applied).
 */
coalesceGranularRowChanges: function(viewportRowUpdates, oldViewportSize);