Fix a `NameError` by Cross-Referencing #22

Job	Run time
Confirm config and documentation	11s
Test coverage	12s
Edge RuboCop: internal_investigation	14s
Edge RuboCop RSpec: internal_investigation	15s
Edge RuboCop: spec	17s
Edge RuboCop RSpec: spec	14s
RSpec 4	13s
Ruby 2.7: internal_investigation	28s
Ruby 2.7: spec	28s
Ruby 3.0: internal_investigation	17s
Ruby 3.0: spec	18s
Ruby 3.1: internal_investigation	17s
Ruby 3.1: spec	19s
Ruby 3.2: internal_investigation	12s
Ruby 3.2: spec	15s
Ruby 3.3: internal_investigation	12s
Ruby 3.3: spec	17s
Ruby ruby-head: internal_investigation	17s
Ruby ruby-head: spec	16s
Ruby jruby-9.4: internal_investigation	50s
Ruby jruby-9.4: spec	1m 6s
	7m 8s

Provide feedback