Properly bump service gems

Author: mullermp

build_tools/services.rb

@@ -10,10 +10,10 @@ class ServiceEnumerator
     MANIFEST_PATH = File.expand_path('../../services.json', __FILE__)
 
     # Minimum `aws-sdk-core` version for new gem builds
-    MINIMUM_CORE_VERSION = "3.204.1"
+    MINIMUM_CORE_VERSION = "3.205.0"
 
     # Minimum `aws-sdk-core` version for new S3 gem builds
-    MINIMUM_CORE_VERSION_S3 = "3.204.1"
+    MINIMUM_CORE_VERSION_S3 = "3.205.0"
 
     EVENTSTREAM_PLUGIN = "Aws::Plugins::EventStreamConfiguration"