chore: bump models (#770)

Author: Ed Paulosky

codegen/sdk-codegen/aws-models/accessanalyzer.2019-11-01.json

@@ -7198,4 +7198,4 @@
             }
         }
     }
-}
+}

codegen/sdk-codegen/aws-models/appflow.2020-08-23.json

@@ -1682,4 +1682,4 @@
             }
         }
     }
-}
+}