feat(client-bedrock-agent): Adding Claude 2.1 support to Bedrock Agents

Author: awstools

codegen/sdk-codegen/aws-models/bedrock-agent.json

@@ -5273,7 +5273,7 @@
           "min": 1,
           "max": 2048
         },
-        "smithy.api#pattern": "(^[a-zA-Z0-9-_.]+$)|(^arn:aws(-[^:]+)?:bedrock:[a-z0-9-]{1,20}:(([0-9]{12}:custom-model/[a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}/[a-z0-9]{12})|(:foundation-model/[a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}))$)|(^([0-9a-zA-Z][_-]?)+$)|^([a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63})$"
+        "smithy.api#pattern": "^arn:aws(-[^:]+)?:bedrock:[a-z0-9-]{1,20}:(([0-9]{12}:custom-model/[a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}(([:][a-z0-9-]{1,63}){0,2})?/[a-z0-9]{12})|(:foundation-model/([a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}([.]?[a-z0-9-]{1,63})([:][a-z0-9-]{1,63}){0,2})))|(([a-z0-9-]{1,63}[.]{1}[a-z0-9-]{1,63}([.]?[a-z0-9-]{1,63})([:][a-z0-9-]{1,63}){0,2}))|(([0-9a-zA-Z][_-]?)+)$"
       }
     },
     "com.amazonaws.bedrockagent#Name": {