[FIX] spreadsheet: update o_spreadsheet to latest version

### Contains the following commits:

https://github.com/odoo/o-spreadsheet/commit/229c5635 [REL] 16.0.19
https://github.com/odoo/o-spreadsheet/commit/c02066a3 [FIX] header_size: decouple added row from base row Task: 3510863
https://github.com/odoo/o-spreadsheet/commit/ee39dbb7 [REF] drag&drop: stop using CUT/PASTE commands Task: 3502194
https://github.com/odoo/o-spreadsheet/commit/d7806c0a [FIX] deepEquals: fix simple type comparison Task: 3479451
https://github.com/odoo/o-spreadsheet/commit/5a2ee636 [FIX] clipboard: copy/paste of CF in another sheet Task: 3479451
https://github.com/odoo/o-spreadsheet/commit/def91b6c

 [FIX] GridOverlay: Hovering over a figure should not open popovers Task: 3475001

closes odoo/odoo#136237

Signed-off-by: Vincent Schippefilt (vsc) <vsc@odoo.com>