Update endpoints model

Author: AWS SDK for Go v2 automation user

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

@@ -12585,6 +12585,12 @@
             },
             "hostname" : "oidc.il-central-1.amazonaws.com"
           },
+          "me-central-1" : {
+            "credentialScope" : {
+              "region" : "me-central-1"
+            },
+            "hostname" : "oidc.me-central-1.amazonaws.com"
+          },
           "me-south-1" : {
             "credentialScope" : {
               "region" : "me-south-1"