onHeaderClicked - DocString #1137
Description
According to the package documentary, the description of the "onHeaderClicked" function should be "Emitted whenever a header is clicked."
currently, it is "Emitted whenever a column header's context menu should be presented, usually right click."
(Documentary description - https://docs.grid.glideapps.com/api/dataeditor/input-interaction#onheaderclicked)
