Is your feature request related to a problem? Please describe.
This feature is similar to:

• [BUG] Snapshot repositories don't work with S3 compatible storage in 3.0.0 OpenSearch#18240
• Add S3Repository.LEGACY_MD5_CHECKSUM_CALCULATION to list of repository-s3 settings OpenSearch#19788

Some S3 compatible storages still use legacy MD5 checksum validation.
With this patch, it will be possible to activate MD5 algorithm.

Describe the solution you'd like
I will pick the patch proposed in opensearch-project/OpenSearch#19788

Describe alternatives you've considered (Optional)
N/A

Additional context
This feature comes with #6356. data-prepper in my context uses an S3 compatible storage with those 2 legacy features (path style access, MD5).