Refactor for `RSpec/BeforeAfterAll` #1709

Job	Run time
Confirm config and documentation	13s
Edge RuboCop: internal_investigation	17s
Test coverage	32s
Edge RuboCop: spec	25s
Ruby 2.7: internal_investigation	30s
RSpec 4	31s
Ruby 2.7: spec	40s
Ruby 3.0: internal_investigation	16s
Ruby 3.0: spec	26s
Ruby 3.1: internal_investigation	27s
Ruby 3.1: spec	26s
Ruby 3.2: internal_investigation	13s
Ruby 3.2: spec	23s
Ruby ruby-head: internal_investigation	24s
Ruby ruby-head: spec	23s
Ruby jruby-9.4: internal_investigation	1m 24s
Ruby jruby-9.4: spec	1m 35s
	9m 5s

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