[FIX] web_editor: traceback on copy paste table in firefox

Before this commit:

Copy pasting table in firefox gives us traceback because the firefox does not
support :has() selector.

After this commit:

Now it will not give any traceback.

task-3591148

closes odoo/odoo#144256

X-original-commit: 224c42e4dedbb18b7f023756d652bb935d5d9829
Signed-off-by: Geelen Sébastien (sge) <sge@odoo.com>

addons/web_editor/static/src/js/editor/odoo-editor/src/OdooEditor.js

@@ -3761,7 +3761,8 @@ export class OdooEditor extends EventTarget {
                         td.remove();
                     }
                 }
-                for (const tr of tableClone.querySelectorAll('tr:not(:has(td))')) {
+                const trsWithoutTd = Array.from(tableClone.querySelectorAll('tr')).filter(row => !row.querySelector('td'));
+                for (const tr of trsWithoutTd) {
                     if (closestElement(tr, 'table') === tableClone) { // ignore nested
                         tr.remove();
                     }