Add noop GC implementation #10108

Job	Run time
omnibus compilations, trigger	1s
omnibus compilations, #1	26m 1s
omnibus compilations, #2	22m 43s
omnibus compilations, #3	11m 53s
omnibus compilations, #4	26m 28s
omnibus compilations, #5	26m 49s
omnibus compilations, #6	27m 56s
omnibus compilations, #7	26m 14s
omnibus compilations, #8	26m 53s
omnibus compilations, #9	26m 27s
omnibus compilations, #10	25m 55s
omnibus compilations, #11	26m 34s
omnibus compilations, #12	23m 29s
omnibus compilations, result	1s
	4h 57m 24s

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