fix style

Author: Watson1978

lib/fluent/plugin/in_otlp.rb

@@ -5,6 +5,7 @@
 require "fluent/plugin/otlp/request"
 require "fluent/plugin/otlp/response"
 require "fluent/plugin_helper/http_server"
+
 require "zlib"
 
 unless Fluent::PluginHelper::HttpServer::Request.method_defined?(:headers)

lib/fluent/plugin/otlp/request.rb

@@ -1,11 +1,12 @@
 # frozen_string_literal: true
 
 require "fluent/plugin/otlp/constant"
-require "google/protobuf"
 require "opentelemetry/proto/collector/logs/v1/logs_service_pb"
 require "opentelemetry/proto/collector/metrics/v1/metrics_service_pb"
 require "opentelemetry/proto/collector/trace/v1/trace_service_pb"
 
+require "google/protobuf"
+
 class Fluent::Plugin::Otlp::Request
   class Logs
     def initialize(body)

lib/fluent/plugin/otlp/response.rb

@@ -1,11 +1,12 @@
 # frozen_string_literal: true
 
 require "fluent/plugin/otlp/constant"
-require "google/protobuf"
 require "opentelemetry/proto/collector/logs/v1/logs_service_pb"
 require "opentelemetry/proto/collector/metrics/v1/metrics_service_pb"
 require "opentelemetry/proto/collector/trace/v1/trace_service_pb"
 
+require "google/protobuf"
+
 module Fluent::Plugin::Otlp::Response
   def self.type(content_type)
     case content_type

lib/fluent/plugin/out_otlp.rb

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
-require "excon"
 require "fluent/plugin/otlp/constant"
 require "fluent/plugin/otlp/request"
 require "fluent/plugin/output"
+
+require "excon"
 require "json"
 require "uri"
 require "zlib"