fix(specs): fix example in Composition API specs (#5650)

Co-authored-by: Pierre Millot <[email protected]>

Author: ClaraMuller

specs/composition/common/params/Composition.yml

@@ -13,8 +13,14 @@ facets:
     For more information, see [facets](https://www.algolia.com/doc/guides/managing-results/refine-results/faceting/#contextual-facet-values-and-counts) and [disjunctive faceting for Smart Groups](https://www.algolia.com/doc/guides/managing-results/compositions/search-based-groups#facets-including-disjunctive-faceting).
   default: []
   example:
-    - ['category', 'disjunctive(brand)', 'price']
-    - ['*']
+    facetSpecificList:
+      summary: Specify which facet to retrieve with some marked as disjunctive
+      value: 
+        - ['category', 'disjunctive(brand)', 'price']
+    facetAll:
+      summary: Retrieve all facets
+      value: 
+        - ['*']
   x-categories:
     - Faceting