Updated endpoints.json.

Author: AWS

.changes/next-release/feature-AWSSDKforJavav2-e97801d.json

@@ -0,0 +1,5 @@
+{
+    "type": "feature",
+    "category": "AWS SDK for Java v2",
+    "description": "Updated service endpoint metadata."
+}

core/regions/src/main/resources/software/amazon/awssdk/regions/internal/region/endpoints.json

@@ -2565,6 +2565,7 @@
           "protocols" : [ "https" ]
         },
         "endpoints" : {
+          "af-south-1" : { },
           "ap-east-1" : { },
           "ap-northeast-1" : { },
           "ap-northeast-2" : { },
@@ -2574,6 +2575,7 @@
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
+          "eu-south-1" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
           "eu-west-3" : { },
@@ -8135,7 +8137,7 @@
             "credentialScope" : {
               "region" : "us-gov-west-1"
             },
-            "hostname" : "s3-fips-us-gov-west-1.amazonaws.com"
+            "hostname" : "s3-fips.us-gov-west-1.amazonaws.com"
           },
           "us-gov-east-1" : {
             "hostname" : "s3.us-gov-east-1.amazonaws.com",