[FIX] web: layout: banner should not be in o_content

Part-of: odoo/odoo#78221

addons/web/static/src/search/layout.xml

@@ -6,8 +6,8 @@
             <t t-slot="layout-buttons"/>
         </t>
         <t t-component="components.ControlPanel" slots="controlPanelSlots" t-if="display.controlPanel"/>
+        <t t-component="components.Banner" t-if="display.banner"/>
         <div class="o_content" t-attf-class="{{props.className}}" t-att-class="{ o_component_with_search_panel: display.searchPanel }">
-            <t t-component="components.Banner" t-if="display.banner"/>
             <t t-component="components.SearchPanel" t-if="display.searchPanel"/>
             <t t-slot="default"/>
         </div>

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

@@ -256,5 +256,7 @@ QUnit.module("Views", (hooks) => {
 
         assert.containsOnce(target, ".o_toy_content");
         assert.containsOnce(target, ".o_toy_banner");
+        assert.notOk(target.querySelector(".o_toy_banner").closest(".o_content"));
+        assert.ok(target.querySelector(".o_toy_content").closest(".o_content"));
     });
 });