[GR-17457] Optimize rb_wait_for_single_fd() to call poll(2) more dire… #4290

Job	Run time
build native	13m 51s
build jvm	7m 30s
lint	13m 22s
ruby/spec on CRuby 3.0	3m 21s
ruby/spec on CRuby 3.1	3m 15s
ruby/spec on CRuby 3.2	2m 49s
fast specs	1m 58s
test integration	7m 20s
specs :truffle	9m 53s
specs :language :core	12m 30s
specs :library :cext :security :command_line :tracepoint	9m 27s
run MRI tests on native	16m 6s
test native	2m 54s
	1h 44m 16s

Provide feedback