[GR-17457] Re-enable ECJ compilation of org.truffleruby as linter #4293

Job	Run time
build native	14m 43s
lint	12m 50s
build jvm	6m 22s
ruby/spec on CRuby 3.0	3m 28s
ruby/spec on CRuby 3.1	3m 20s
ruby/spec on CRuby 3.2	2m 49s
fast specs	1m 54s
specs :truffle	9m 45s
test integration	7m 34s
specs :language :core	12m 48s
specs :library :cext :security :command_line :tracepoint	9m 36s
run MRI tests on native	14m 35s
test native	2m 49s
	1h 42m 33s

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