Maintenance: Update dependency graphql to v2.1.0

Gemfile.lock

@@ -230,7 +230,7 @@ GEM
       activesupport (>= 5.0)
     gmail_xoauth (0.4.2)
       oauth (>= 0.3.6)
-    graphql (2.0.26)
+    graphql (2.1.0)
     graphql-batch (0.5.3)
       graphql (>= 1.12.18, < 3)
       promise.rb (~> 0.7.2)

spec/graphql/gql/record_loader_spec.rb

@@ -136,8 +136,8 @@ RSpec.describe Gql::RecordLoader, :aggregate_failures, authenticated_as: :agent,
           'ObjectLookup Load'      => 1,
           'Permission Load'        => 7,
           'Permission Exists?'     => 6,
-          'Group Load'             => 11,
-          'UserGroup Exists?'      => 4,
+          'Group Load'             => 1,
+          'UserGroup Exists?'      => 2,
           'Ticket Load'            => 1,
           # 'Ticket Exists?'         => 1,
           'User Load'              => 2,
@@ -154,8 +154,8 @@ RSpec.describe Gql::RecordLoader, :aggregate_failures, authenticated_as: :agent,
           'ObjectLookup Load'      => 1,
           'Permission Load'        => 6,
           'Permission Exists?'     => 6,
-          'Group Load'             => 3,
-          'UserGroup Exists?'      => 4,
+          'Group Load'             => 1,
+          'UserGroup Exists?'      => 2,
           'Ticket Load'            => 1,
           # 'Ticket Exists?'         => 1,
           'User Load'              => 2,