fix(Input): dont use reserved onChange

Author: lassediercks

src/components/op-input/op-input.tsx

@@ -7,15 +7,15 @@ import { Component, Prop } from '@stencil/core';
 export class OpInput {
   @Prop() type: string;
   @Prop() label: string;
-  @Prop() onChange: any;
+  @Prop() inputOnChange: any;
   @Prop() id: string;
   render() {
     return (
       <div class="op-input__wrap">
         <op-label>
           <span class="op-input__text">{this.label}</span>
           <input
-            onChange={this.onChange}
+            onChange={this.inputOnChange}
             id={this.id || null}
             class="op-input"
             type={this.type}