[FIX] web_editor: toolbar position after mouseup

On mouseup the toolbar size might change (eg. link button removed),
leading to an ill-positioned toolbar.

This commit makes sure the toolbar position is updated after going
through changes after a mouseup.

task-3347670

closes odoo/odoo#130022

X-original-commit: af52356704f990ecb3c8a7832fe3de8898026885
Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>

addons/web_editor/static/src/js/wysiwyg/wysiwyg.js

@@ -2168,6 +2168,8 @@ export class Wysiwyg extends Component {
                 buttonGroup.classList.add('d-none');
             }
         }
+        // Toolbar might have changed size, update its position.
+        this.odooEditor.updateToolbarPosition();
         // Update color of already opened colorpickers.
         setTimeout(() => {
             for (const colorType in this.colorPalettesProps) {