v2.27.0

ENHANCEMENTS:

• data-source/aws_ecs_cluster: Add setting attribute (#9720)
• provider: Support AWS C2S and SC2S endpoints (#9998)
• resource/aws_ecs_cluster: Add setting configuration blocks (support enabling Container Insights) (#9720)
• resource/aws_kinesis_firehose_delivery_stream: Add server_side_encryption configuration block (support Server Side Encryption) (#6523)

BUG FIXES:

• resource/aws_s3_bucket: Include any system tags that Terraform ignores when setting S3 bucket tags (#7342)