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If parent component changes seperator prop, the displayed value should change immediately and not after input interaction

Author: morloderex

src/vue-numeric.vue

@@ -262,6 +262,13 @@ export default {
           this.$refs.readOnly.className = this.readOnlyClass
         })
       }
+    },
+    
+    separator(newValue, oldValue) {
+        if (newValue !== oldValue) {
+            this.process(this.valueNumber)
+            this.amount = this.format(this.valueNumber)
+        }
     }
   },