[FIX] base: remove branding on nodes whose inner content is removed

Parent view:
```
<hello>
    <world></world>
    <world></world>
</hello>
```

Child view:
```
<data>
    <xpath expr="/hello/world[1]" position="replace"/>
</data>
```

=> There are two <world/> in the original view, the first one is removed
   by a child view.

In that case, the branding was still distributed on the <hello> element.
This is a problem as it meant that in edit mode you were able to edit
the whole content of that <hello/> element... breaking the xpath made by
the child view.
After this commit, in that case, the branding is rightfully distributed
on the remaining <world/> element (just like it would have been if the
inheriting view had added an element instead of just removing one).

This is a follow-up of the parent commit (of the same PR at [1]).

[1]: https://github.com/odoo/odoo/pull/91015

Related to opw-2811674

closes odoo/odoo#91991

X-original-commit: abd9d7a74c91f4632550a376fe566ac28e64377b
Signed-off-by: Romain Derie (rde) <rde@odoo.com>

odoo/addons/base/models/ir_ui_view.py

@@ -1986,6 +1986,9 @@ actual arch.
         return any(
             (attr in ('data-oe-model', 'groups') or (attr.startswith('t-')))
             for attr in node.attrib
+        ) or (
+            node.tag is etree.ProcessingInstruction
+            and node.target == 'apply-inheritance-specs-node-removal'
         )
 
     @api.model

odoo/addons/base/tests/test_views.py

@@ -908,6 +908,48 @@ class TestTemplating(ViewCase):
             initial.get('data-oe-xpath'),
             "The node's xpath position should be correct")
 
+    def test_branding_inherit_remove_node2(self):
+        view1 = self.View.create({
+            'name': "Base view",
+            'type': 'qweb',
+            'arch': """
+                <hello>
+                    <world></world>
+                    <world></world>
+                </hello>
+            """
+        })
+        self.View.create({
+            'name': "Extension",
+            'type': 'qweb',
+            'inherit_id': view1.id,
+            'arch': """
+                <data>
+                    <xpath expr="/hello/world[1]" position="replace"/>
+                </data>
+            """
+        })
+
+        arch_string = view1.with_context(inherit_branding=True).get_combined_arch()
+
+        arch = etree.fromstring(arch_string)
+        self.View.distribute_branding(arch)
+
+        # Note: this test is a variant of the test_branding_inherit_remove_node
+        # -> in this case, we expect the branding to not be distributed on the
+        # <hello/> element anymore but on the only remaining world.
+        [initial] = arch.xpath('/hello[1]')
+        self.assertIsNone(
+            initial.get('data-oe-model'),
+            "The inner content of the root was xpath'ed, it should not receive branding anymore")
+
+        # Only remaining world but still the second in original view
+        [initial] = arch.xpath('/hello[1]/world[1]')
+        self.assertEqual(
+            '/hello[1]/world[2]',
+            initial.get('data-oe-xpath'),
+            "The node's xpath position should be correct")
+
     def test_branding_inherit_top_t_field(self):
         view1 = self.View.create({
             'name': "Base view",