docs(s3): update link for s3 event notification filter (#34280)

The event notification filtering documentation links were outdated. This PR updates the links to event notification filtering in the relevant methods docstrings.

Closes #34277

### Reason for this change
The event notification filtering documentation links were outdated.

### Description of changes
Changes only to the URL in docstrings.

### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: joostvanderborg

packages/aws-cdk-lib/aws-s3/lib/bucket.ts

@@ -344,7 +344,7 @@ export interface IBucket extends IResource {
    * that will be matched against the s3 object key. Refer to the S3 Developer Guide
    * for details about allowed filter rules.
    *
-   * @see https://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html#notification-how-to-filtering
+   * @see https://docs.aws.amazon.com/AmazonS3/latest/userguide/notification-how-to-filtering.html
    *
    * @example
    *
@@ -895,7 +895,7 @@ export abstract class BucketBase extends Resource implements IBucket {
    * that will be matched against the s3 object key. Refer to the S3 Developer Guide
    * for details about allowed filter rules.
    *
-   * @see https://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html#notification-how-to-filtering
+   * @see https://docs.aws.amazon.com/AmazonS3/latest/userguide/notification-how-to-filtering.html
    *
    * @example
    *