message: chore(Field): move placeholder from attrs to props
diff: @@ -27,6 +27,7 @@ export default createComponent({
  labelClass: null,
  labelAlign: String,
  inputAlign: String,
  + placeholder: String,
  errorMessage: String,
  errorMessageAlign: String,
  showWordLimit: Boolean,
  @@ -234,7 +235,8 @@ export default createComponent({
  attrs: {
  ...this.$attrs,
  disabled: this.disabled,
  - readonly: this.readonly
  + readonly: this.readonly,
  + placeholder: this.placeholder
  },
  on: this.listeners,
  // add model directive to skip IME composition
  