`port_range` lvar is not defined #1730

Job	Run time
ruby-versions / Generate Ruby versions	4s
ruby-versions / Generate Ruby versions	4s
test (2.7)	1m 47s
test (2.7)	1m 47s
test (3.0)	1m 59s
test (3.0)	2m 2s
test (3.1)	1m 44s
test (3.1)	1m 44s
test (3.2)	2m 16s
test (3.2)	1m 46s
test (3.3)	1m 37s
test (3.3)	1m 37s
test (debug)	4m 50s
test (debug)	4m 50s
test (head)	1m 35s
test (head)	1m 35s
	31m 17s

Provide feedback