test

Bump rbs from v3.7.0 to v3.8.0 and steep from v1.9.2 to v1.9.3 #1466

Job	Run time
check-misc (head)	6s
steep-check (head)	24s
test-memory (head)	36s
test-ruby (head, master)	6m 2s
test-ruby (3.0, master)	6m 30s
test-windows (head)	1m 32s
ruby-versions / Generate Ruby versions	4s
test-cpp (head, g++)	18s
test (2.5)	31s
test-cpp (head, clang++)	13s
test (2.6)	27s
test (2.7)	30s
test (3.0)	13s
test (3.1)	12s
test (3.2)	16s
test (3.3)	16s
test (3.4)	15s
test (head)	18s
	18m 43s

Provide feedback