fix(specs): add type: object to 3 schemas (#4392)

Author: kai687

specs/recommend/common/schemas/TrendingFacetsQuery.yml

@@ -8,6 +8,7 @@ trendingFacets:
   type: object
   properties:
     facetName:
+      type: string
       description: Facet attribute for which to retrieve trending facet values.
     model:
       $ref: '#/trendingFacetsModel'

specs/search/paths/dictionaries/common/parameters.yml

@@ -12,6 +12,7 @@ dictionaryType:
   enum: [plurals, stopwords, compounds]
 
 standardEntries:
+  type: object
   description: |
     Key-value pairs of [supported language ISO codes](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/supported-languages/) and boolean values.
   additionalProperties: false

specs/search/paths/rules/common/schemas.yml

@@ -121,6 +121,7 @@ consequence:
         required:
           - objectID
     userData:
+      type: object
       description: |
         A JSON object with custom data that will be appended to the `userData` array in the response.
         This object isn't interpreted by the API and is limited to 1 kB of minified JSON.

specs/search/paths/vault/common/schemas.yml

@@ -5,6 +5,7 @@ sources:
     $ref: '#/source'
 
 source:
+  type: object
   description: Source.
   required:
     - source