https://github.com/oracle/truffleruby/blob/67b561405f47f6c89ce168b5c1e6c8ec26287e31/lib/truffle/coverage.rb#L13 https://docs.ruby-lang.org/en/3.2/Coverage.html#method-c-start Related: https://github.com/oracle/truffleruby/issues/1636
