Fixed incorrect reference to unnamed_arg.

Author: springcomp

function_schema.yml

@@ -3,6 +3,36 @@ $schema: https://json-schema.org/draft/2020-12/schema
 $id: https://jmespath.site/function_schema.yml
 title: JMESPath function
 description: JMESPath function definition and tests
+$defs:
+  unnamed_arg: &unnamed_arg
+    type: object
+    properties:
+      type: &type
+        description: ""
+        oneOf:
+          - enum: &types
+            - any
+            - number
+            - string
+            - boolean
+            - array
+            - object
+            - "null"
+            - expression
+            - "array[number]"
+            - "array[string]"
+            - "array[boolean]"
+            - "array[object]"
+            - "array[any]"
+            - "array[array[any]]"
+            - "expression->number"
+            - "expression->string"
+          - type: array
+            items:
+              enum: *types
+      desc:
+        type: string
+        description: ""
 type: object
 required: [name, topic, args, returns, desc, examples]
 properties:
@@ -83,34 +113,4 @@ properties:
               error:
                 type: string
                 description: ""
-              comment: *comment
-$defs:
-  unnamed_arg: &unnamed_arg
-    type: object
-    properties:
-      type: &type
-        description: ""
-        oneOf:
-          - enum: &types
-            - any
-            - number
-            - string
-            - boolean
-            - array
-            - object
-            - "null"
-            - expression
-            - "array[number]"
-            - "array[string]"
-            - "array[boolean]"
-            - "array[object]"
-            - "array[any]"
-            - "array[array[any]]"
-            - "expression->number"
-            - "expression->string"
-          - type: array
-            items:
-              enum: *types
-      desc:
-        type: string
-        description: ""
+              comment: *comment