onCellEdited fires for readonly cols when getCellsForSelection is set to true

[vydimitrov]

Hello all, I just noticed that onCellEdited fires for readonly cols when getCellsForSelection is set to true. It seems the bug was introduced with version 6 since I was not able to reproduce it on version 5.

Steps to reproduce it:

• Add 2 cols - one enabled and one disabled for editing, with readonly prop
• Add fillHandle
• Add getCellsForSelection
• Drag the handle from the column you can edit to the column that you are not allow to edit
• Check on onCellEdited: it fires for the column that has readonly set to true

You can reproduce it here as well: https://codesandbox.io/p/sandbox/lingering-glitter-xzj2fz?file=%2Fsrc%2FApp.tsx%3A62%2C2

If you remove/comment getCellsForSelection then onCellEdited doesn't fire and it works as expected.

I'd expect that onCellEdited won't fire since the column is read only.