[FIX] web: put widget inside td in list_renderer

"div" as a child of "tr" is not really allowed. Because of this,
custom widgets in a list_renderer are not properly styled resulting
to issue where a widget doesn't take the full height of the
parent "tr" element.

This was missed during initial wowl porting so in this commit,
we are putting the widget inside a "td" element.

closes odoo/odoo#104475

X-original-commit: 092b6b66d998795a03de82be4d33990a138396e1
Signed-off-by: Samuel Degueldre <sad@odoo.com>
Signed-off-by: Joseph Caburnay (jcb) <jcb@odoo.com>

addons/web/static/src/views/list/list_renderer.xml

@@ -250,7 +250,9 @@
                     </td>
                 </t>
                 <t t-if="column.type === 'widget'">
-                    <Widget t-props="column.props" record="record"/>
+                    <td class="o_data_cell" t-att-class="getCellClass(column, record)">
+                        <Widget t-props="column.props" record="record"/>
+                    </td>
                 </t>
             </t>
 

addons/web/static/tests/views/list_view_tests.js

@@ -15726,7 +15726,12 @@ QUnit.module("Views", (hooks) => {
                 </list>
             `,
         });
-        assert.containsN(target, ".test_widget", 4, "there should be one widget per record");
+        assert.containsN(
+            target,
+            "td .test_widget",
+            4,
+            "there should be one widget (inside td) per record"
+        );
         assert.deepEqual(
             [...target.querySelectorAll(".test_widget")].map((w) => w.textContent),
             ["true", "true", "true", "false"],