Merge pull request #23616 from hashicorp/docs-multiple-s3-bucket-resources

docs/s3_bucket_*: add note about singular resource configurations

Author: anGie44

website/docs/r/s3_bucket_cors_configuration.html.markdown

@@ -10,6 +10,8 @@ description: |-
 
 Provides an S3 bucket CORS configuration resource. For more information about CORS, go to [Enabling Cross-Origin Resource Sharing](https://docs.aws.amazon.com/AmazonS3/latest/userguide/cors.html) in the Amazon S3 User Guide.
 
+~> **NOTE:** S3 Buckets only support a single CORS configuration. Declaring multiple `aws_s3_bucket_cors_configuration` resources to the same S3 Bucket will cause a perpetual difference in configuration.
+
 ## Example Usage
 
 ```terraform

website/docs/r/s3_bucket_lifecycle_configuration.html.markdown

@@ -18,6 +18,8 @@ An S3 Lifecycle configuration consists of one or more Lifecycle rules. Each rule
 
 For more information see the Amazon S3 User Guide on [`Lifecycle Configuration Elements`](https://docs.aws.amazon.com/AmazonS3/latest/userguide/intro-lifecycle-rules.html).
 
+~> **NOTE:** S3 Buckets only support a single lifecycle configuration. Declaring multiple `aws_s3_bucket_lifecycle_configuration` resources to the same S3 Bucket will cause a perpetual difference in configuration.
+
 ## Example Usage
 
 ### Specifying an empty filter

website/docs/r/s3_bucket_replication_configuration.html.markdown

@@ -10,6 +10,8 @@ description: |-
 
 Provides an independent configuration resource for S3 bucket [replication configuration](http://docs.aws.amazon.com/AmazonS3/latest/dev/crr.html).
 
+~> **NOTE:** S3 Buckets only support a single replication configuration. Declaring multiple `aws_s3_bucket_replication_configuration` resources to the same S3 Bucket will cause a perpetual difference in configuration.
+
 ## Example Usage
 
 ### Using replication configuration