fix(json-schema-2020-12): use consistent comparison operators for displaying min/max constraints (#10159)

src/core/plugins/json-schema-2020-12/fn.js

@@ -295,10 +295,10 @@ const stringifyConstraintRange = (label, min, max) => {
     }
   }
   if (hasMin) {
-    return `>= ${min} ${label}`
+    return `≥ ${min} ${label}`
   }
   if (hasMax) {
-    return `<= ${max} ${label}`
+    return `≤ ${max} ${label}`
   }
 
   return null