chore: bump up greengrassv2-data to 2.27.x and aws sdk bom to 2.27.x

[hefn-532304]

Issue #, if available: N/A.

Description of changes: Bump up the version of greengrass-data and bom.

Why is this change necessary:

How was this change tested:

• [ ] Updated or added new unit tests.
• [ ] Updated or added new integration tests.
• [ ] Updated or added new end-to-end tests.
• [ ] If my code makes a remote network call, it was tested with a proxy.

Ran end-to-end tests to ensure no regression introduced in this dependency bump.

Any additional information or context required to review the change:

Documentation Checklist:

• [x] Updated the README if applicable.

Compatibility Checklist:

• [X] I confirm that the change is backwards compatible.
• [X] Any modification or deletion of public interfaces does not impact other plugin components.
• [X] For external library version updates, I have reviewed its change logs and Nucleus does not consume any deprecated method or type.

Refer to Compatibility Guidelines for more information.

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