Chart.js did badly compute the graph canvas container height (width) by using clientHeight (resp. clientWidth) that may be rounded up by the browser. This leads to the appearence of a useless scrollbar in the graph view and makes it flicker on some update. closes odoo/odoo#84476 X-original-commit: 6bceae94619da9f4943cbc1e58844fdbe0215802 Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>