Before this commit, accessing parent in a button context broke the button throwing `EvaluationError: Name 'parent' is not defined`. to fix,the proxy object `params.evalContext` was passed to `evaluateExpr` similar to examples seen in `list_renderer.js` closes odoo/odoo#102293 X-original-commit: 90afb529969ce7de83a20060f5c35a64ce4cf971 Signed-off-by: Aaron Bohy (aab) <aab@odoo.com> Signed-off-by: Ahmed Khalaf <ahkh@odoo.com>