Updates for a number of sample hooks in Java.

[mrinaudo-aws]

Issue #, if available:

Description of changes: Updates for a number of sample hooks in Java, that include:

• updated generated files
• updated POM files
• updated hook descriptions/docs
• updated tests
• deleted no-ip6-hook/.vscode/settings.json

Contract tests excerpts

ec2-volumeencryption-kms

5 passed, 2 skipped, 17 deselected in 131.07s (0:02:11)

efs-must-encrypt

5 passed, 2 skipped, 17 deselected in 150.28s (0:02:30)

fsx-winows-only

5 passed, 2 skipped, 17 deselected in 158.61s (0:02:38)

no-ip6-hook

5 passed, 2 skipped, 17 deselected in 158.89s (0:02:38)

s3-bucket-logging

5 passed, 2 skipped, 17 deselected in 169.16s (0:02:49)

sqs-policy-data-encryption

5 passed, 2 skipped, 17 deselected in 174.41s (0:02:54)

sqs-policy-non-public

5 passed, 2 skipped, 17 deselected in 174.63s (0:02:54)

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