Add a fix for `Symbol#inspect` on `3.0`, `3.1` #668

Job	Run time
Base steps	3s
Mutant (ruby-3.0, ubuntu-latest)	14s
Integration Specs (ruby-3.0, ubuntu-latest)	1m 11s
Mutant (ruby-3.1, ubuntu-latest)	11s
Parser Round Trip Tests (ruby-3.0, ubuntu-latest)	11s
Integration Specs (ruby-3.1, ubuntu-latest)	1m 12s
Mutant (ruby-3.2, ubuntu-latest)	18s
Parser Round Trip Tests (ruby-3.1, ubuntu-latest)	9s
Rubocop (ruby-3.0, ubuntu-latest)	10s
Integration Specs (ruby-3.2, ubuntu-latest)	1m 10s
Mutant (ruby-3.3, ubuntu-latest)	15s
Parser Round Trip Tests (ruby-3.2, ubuntu-latest)	6s
Rubocop (ruby-3.1, ubuntu-latest)	10s
Integration Specs (ruby-3.3, ubuntu-latest)	1m 14s
Rubocop (ruby-3.2, ubuntu-latest)	6s
Parser Round Trip Tests (ruby-3.3, ubuntu-latest)	9s
Rubocop (ruby-3.3, ubuntu-latest)	9s
Unit Specs (ruby-3.0, ubuntu-latest)	7s
Unit Specs (ruby-3.1, ubuntu-latest)	8s
Unit Specs (ruby-3.2, ubuntu-latest)	6s
Unit Specs (ruby-3.3, ubuntu-latest)	6s
	7m 25s

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