add CHANGELOG entry

.changelog/31138.txt

@@ -0,0 +1,11 @@
+```release-note:breaking-change
+resource/aws_kinesis_firehose_delivery_stream: Remove `s3` as an option for `destination`. Use `extended_s3` instead
+```
+
+```release-note:breaking-change
+resource/aws_kinesis_firehose_delivery_stream: Remove `s3_configuration` attribute from the root of the resource. `s3_configuration` is now a part of the following blocks: `elasticsearch_configuration`, `opensearch_configuration`, `redshift_configuration`, `splunk_configuration`, and `http_endpoint_configuration`
+```
+
+```release-note:enhancement
+resource/aws_kinesis_firehose_delivery_stream: Add `s3_configuration` to `elasticsearch_configuration`, `opensearch_configuration`, `redshift_configuration`, `splunk_configuration`, and `http_endpoint_configuration`
+```