Merge pull request #1055 from kenhys/fix-ruby34

test: fix hash expression incompatibility for Ruby 3.4

Author: cosmo0920

test/plugin/test_out_elasticsearch.rb

@@ -5005,7 +5005,8 @@ def test_writes_to_extracted_host_with_placeholder_replaced_in_exception_message
           driver.feed(time.to_i, sample_record.merge({"pipeline_id" => pipeline_id}))
         end
       }
-      assert_equal("could not push logs to Elasticsearch cluster ({:host=>\"myhost-1\", :port=>9200, :scheme=>\"http\"}): [503] ", exception.message)
+      params = {:host=> "myhost-1", :port=>9200, :scheme=>"http"}
+      assert_equal("could not push logs to Elasticsearch cluster (#{params}): [503] ", exception.message)
     end
   end