fix: add semantic conventions require to eks resource detector module

Author: yiyuan-he

resources/aws/lib/opentelemetry/resource/detector/aws/eks.rb

@@ -9,6 +9,7 @@
 require 'openssl'
 require 'uri'
 require 'opentelemetry/common'
+require 'opentelemetry/semantic_conventions/resource'
 
 module OpenTelemetry
   module Resource