Update endpoints model

Author: AWS SDK for Go v2 automation user

codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json

@@ -10084,6 +10084,36 @@
           "us-west-2" : { }
         }
       },
+      "oam" : {
+        "endpoints" : {
+          "af-south-1" : { },
+          "ap-east-1" : { },
+          "ap-northeast-1" : { },
+          "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
+          "ap-south-1" : { },
+          "ap-south-2" : { },
+          "ap-southeast-1" : { },
+          "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
+          "ca-central-1" : { },
+          "eu-central-1" : { },
+          "eu-central-2" : { },
+          "eu-north-1" : { },
+          "eu-south-1" : { },
+          "eu-south-2" : { },
+          "eu-west-1" : { },
+          "eu-west-2" : { },
+          "eu-west-3" : { },
+          "me-central-1" : { },
+          "me-south-1" : { },
+          "sa-east-1" : { },
+          "us-east-1" : { },
+          "us-east-2" : { },
+          "us-west-1" : { },
+          "us-west-2" : { }
+        }
+      },
       "oidc" : {
         "endpoints" : {
           "ap-east-1" : {
@@ -21078,7 +21108,8 @@
       },
       "firehose" : {
         "endpoints" : {
-          "us-iso-east-1" : { }
+          "us-iso-east-1" : { },
+          "us-iso-west-1" : { }
         }
       },
       "glacier" : {