fix(InputNumber): handle inside button group

Resolves #4155

src/runtime/components/Textarea.vue

@@ -79,6 +79,7 @@ const slots = defineSlots<TextareaSlots>()
 const [modelValue, modelModifiers] = defineModel<T>()
 
 const appConfig = useAppConfig() as Textarea['AppConfig']
+
 const { emitFormFocus, emitFormBlur, emitFormInput, emitFormChange, size, color, id, name, highlight, disabled, ariaAttrs } = useFormField<TextareaProps>(props, { deferInputValidation: true })
 const { isLeading, isTrailing, leadingIconName, trailingIconName } = useComponentIcons(props)