message: Doc: fix outdated import for Bucket doc
diff: @@ -27,8 +27,6 @@ new Bucket(stack, "Bucket", {
  Or configuring the notification events.
  ```js {y}
  -import { EventType } from "aws-cdk-lib/aws-s3";
  -
  const bucket = new Bucket(stack, "Bucket", {
  notifications: {
  myNotification: {
  @@ -134,9 +132,7 @@ So in the above example, the `myNotification1` function doesn't use the `timeout
  Allow the notification functions to access S3.
  -```js {16}
  -import { EventType } from "aws-cdk-lib/aws-s3";
  -
  +```js {14}
  const bucket = new Bucket(stack, "Bucket", {
  notifications: {
  myNotification1: {
  @@ -157,9 +153,7 @@ bucket.attachPermissions(["s3"]);
  Allow the first notification function to access S3.
  -```js {16}
  -import { EventType } from "aws-cdk-lib/aws-s3";
  -
  +```js {14}
  const bucket = new Bucket(stack, "Bucket", {
  notifications: {
  myNotification1: {
  