Enter text into cell as a typed entry: an edit session seeded with the text and committed at
once, so the value coerces, formats and is checked exactly as if it had been typed.
Parameters
editable: IEditable<any,string,any>
cell: CellCoords
text: string
Returns MaybePromise<boolean>
Whether the entry was written, or a promise of that while the entry is checked. A refused
entry leaves the cell as it was; a pick that opened its own edit closes it, and the alert it raised
stays up.
Enter
textintocellas a typed entry: an edit session seeded with the text and committed at once, so the value coerces, formats and is checked exactly as if it had been typed.