Refactor component.js process() (#4637) #4285

Job	Run time
Filter jobs	3s
Build & Test / Build & Test	1m 11s
Compressed Size / build	52s
Benchmarks / Prepare environment	4s
Benchmarks / Bench text-update / Bench text-update/text-update	1m 4s
Benchmarks / Bench hydrate1k / Bench table-app/hydrate1k	2m 22s
Benchmarks / Bench todo / Bench todo/todo	1m 35s
Benchmarks / Bench create10k / Bench table-app/create10k	2m 40s
Benchmarks / Bench filter-list / Bench filter-list/filter-list	1m 26s
Benchmarks / Bench replace1k / Bench table-app/replace1k	2m 58s
Benchmarks / Bench many-updates / Bench many-updates/many-updates	1m 49s
Benchmarks / Bench 03_update10th1k_x16 / Bench table-app/update10th1k	1m 13s
	17m 17s

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