Move resolver_complexity method to module

app/graphql/resolvers/concerns/issue_resolver_fields.rb

@@ -48,4 +48,13 @@ module IssueResolverFields
               description: 'Filter issues by the given issue types',
               required: false
   end
+
+  class_methods do
+    def resolver_complexity(args, child_complexity:)
+      complexity = super
+      complexity += 2 if args[:labelName]
+
+      complexity
+    end
+  end
 end

app/graphql/resolvers/issues_resolver.rb

@@ -42,13 +42,6 @@ module Resolvers
       end
     end
 
-    def self.resolver_complexity(args, child_complexity:)
-      complexity = super
-      complexity += 2 if args[:labelName]
-
-      complexity
-    end
-
     def non_stable_cursor_sort?(sort)
       NON_STABLE_CURSOR_SORTS.include?(sort)
     end