json_schema_compiler: any, additionalProperties, functions on types

tools/json_schema_compiler/test/arrays.json

 [
   {
     "namespace": "arrays",
     "types": [
       {
         "id": "BasicArrayType",
         "type": "object",
         "properties": {
           "strings": {
             "type": "array",
@@ skipping 45 matching lines @@
             "items": {"type": "integer"}
           },
           {
             "name": "callback",
             "type": "function",
             "parameters": []
           }
         ]
       },
       {
+        "name": "anyArray",
+        "type": "function",
+        "description": "Takes some Items.",
+        "parameters": [
+          {
+            "name": "anys",
+            "type": "array",
+            "items": {"type": "any"}
+          },
+          {
+            "name": "callback",
+            "type": "function",
+            "parameters": []
+          }
+        ]
+      },
+      {
         "name": "refArray",
         "type": "function",
         "description": "Takes some Items.",
         "parameters": [
           {
             "name": "refs",
             "type": "array",
             "items": {"$ref": "Item"}
           },
           {
@@ skipping 35 matching lines @@
                 "type": "array",
                 "items": {"$ref": "Item"}
               }
             ]
           }
         ]
       }
     ]
   }
 ]