removed usage of `#file`/`#endfile` #750

Job	Run time
build (asan, -DANALYZE_ADDRESS=On, true, process, false)	13m 36s
build (tsan, -DANALYZE_THREAD=On, false, thread, false, --executor=thread --error-exitcode=0)	12m 7s
build (ubsan, -DANALYZE_UNDEFINED=On, true, process, true)	49m 44s
	1h 15m 27s

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