snippet update in the documentation to Delete-Buckets

[Daniel-Dos]

…t does not match the example.

Issue #, if available:

Description of changes:

In the documentation[1] about delete all objects, it is pointed to a different example than described.

this change depends on the PR [2];

[1] https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/examples-s3-buckets.html#delete-bucket
[2] awsdocs/aws-doc-sdk-examples#3168

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[Daniel-Dos]

please can someone look at this PR?

the other part was merged[1] and it depends on it to update.

[1] awsdocs/aws-doc-sdk-examples#3168

[tkhill-AWS]

This was recently revised and published on the website, but the source files have not been updated yet here on GitHub.