feat: update AWS service endpoints metadata

Author: aws-sdk-kotlin-ci

codegen/aws-sdk-codegen/src/main/resources/aws/sdk/kotlin/codegen/endpoints.json

@@ -17689,6 +17689,7 @@
           "ap-southeast-2" : { },
           "ap-southeast-3" : { },
           "ap-southeast-4" : { },
+          "ap-southeast-5" : { },
           "ca-central-1" : { },
           "ca-west-1" : { },
           "eu-central-1" : { },
@@ -29425,6 +29426,11 @@
           "us-iso-west-1" : { }
         }
       },
+      "oam" : {
+        "endpoints" : {
+          "us-iso-east-1" : { }
+        }
+      },
       "outposts" : {
         "endpoints" : {
           "us-iso-east-1" : { }
@@ -30148,6 +30154,11 @@
           "us-isob-east-1" : { }
         }
       },
+      "oam" : {
+        "endpoints" : {
+          "us-isob-east-1" : { }
+        }
+      },
       "outposts" : {
         "endpoints" : {
           "us-isob-east-1" : { }