fix

Author: Watson1978

test/fluent/plugin/test_in_otlp.rb

@@ -83,11 +83,11 @@ def config
     end
 
     data("metrics" => {
-      request_path: "/v1/metrics",
-      request_data: TestData::JSON::METRICS,
-      record_type: "otlp_metrics",
-      record_data: TestData::JSON::METRICS
-    },
+           request_path: "/v1/metrics",
+           request_data: TestData::JSON::METRICS,
+           record_type: "otlp_metrics",
+           record_data: TestData::JSON::METRICS
+         },
          "traces" => {
            request_path: "/v1/traces",
            request_data: TestData::JSON::TRACES,