fix(specs): facet stats properties as double (#1694)

BREAKING CHANGE: parameters type change to double

Author: aallam

.github/.cache_version

@@ -1 +1 @@
-0.0.33
+0.0.34

specs/search/common/schemas/SearchResponse.yml

@@ -70,16 +70,20 @@ baseSearchResponse:
         title: facetStats
         properties:
           min:
-            type: integer
+            type: number
+            format: double
             description: The minimum value in the result set.
           max:
-            type: integer
+            type: number
+            format: double
             description: The maximum value in the result set.
           avg:
-            type: integer
+            type: number
+            format: double
             description: The average facet value in the result set.
           sum:
-            type: integer
+            type: number
+            format: double
             description: The sum of all values in the result set.
     hitsPerPage:
       $ref: '../../../common/schemas/IndexSettings.yml#/hitsPerPage'