ENHANCEMENTS:

• data-source/aws_cloudwatch_event_bus: Add description attribute (#39980)
• resource/aws_api_gateway_account: Add attribute reset_on_delete to properly reset CloudWatch Role ARN on deletion. (#40004)
• resource/aws_cloudwatch_event_bus: Add description argument (#39980)

BUG FIXES:

• resource/aws_api_gateway_deployment: Rolls back validation of canary_settings and stage_description when stage_name not set. (#40067)
• resource/aws_dynamodb_table: Allow table TTL to be disabled by allowing ttl[0].attribute_name to be set when ttl[0].enabled is false (#40046)
• resource/aws_sagemaker_domain: Fix issue causing a ValidationException on updates when RStudio is disabled on the domain (#40049)