[BUG] Update compatibility matrix for the client

[VachaShah]

What is the bug?

Compatibility matrix for the client gems is outdated.

Update the matrix for the released gems.

How can one reproduce the bug?

See https://github.com/opensearch-project/opensearch-ruby/blob/main/COMPATIBILITY.md.

What is the expected behavior?

The compatibility matrix is up-to-date.

What is your host/environment?

Operating system, version.

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Do you have any additional context?

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