Fix GraphQL tracer deprecation

.rubocop_todo/layout/empty_line_after_magic_comment.yml

.rubocop_todo/lint/unused_method_argument.yml

.rubocop_todo/rspec/feature_category.yml

.rubocop_todo/rspec/verified_doubles.yml

.rubocop_todo/style/lambda.yml

.rubocop_todo/style/redundant_self.yml

Gemfile

Gemfile.checksum

Gemfile.lock

app/graphql/gitlab_schema.rb

lib/gitlab/graphql/tracers/application_context_tracer.rb

lib/gitlab/graphql/tracers/logger_tracer.rb

lib/gitlab/graphql/tracers/metrics_tracer.rb

lib/gitlab/graphql/tracers/timer_tracer.rb

spec/graphql/gitlab_schema_spec.rb

...itlab/graphql/query_analyzers/ast/logger_analyzer_spec.rb

...gitlab/graphql/tracers/application_context_tracer_spec.rb

spec/lib/gitlab/graphql/tracers/logger_tracer_spec.rb

spec/lib/gitlab/graphql/tracers/metrics_tracer_spec.rb

spec/lib/gitlab/graphql/tracers/timer_tracer_spec.rb