Optimise creation of document commands with m-type args #3170

Job	Run time
Update TeX Live	7s
Documentation: base	2m 49s
Documentation: base	1m 36s
Documentation: base	3m 57s
Documentation: required	4m 43s
Tests: base - build - pdftex	2m 36s
Tests: base - build - xetex	3m 20s
Tests: base - build - luatex (<first> - m3expl009)	1m 52s
Tests: base - build - luatex (m3expl009 - tlb0001)	1m 48s
Tests: base - build - luatex (tlb0001 - tlcs01a)	2m 26s
Tests: base - build - luatex (tlcs01a - <last>)	1m 41s
Tests: base - config-1run	39s
Tests: base - config-TU	57s
Tests: base - config-legacy	39s
Tests: base - config-lthooks	1m 2s
Tests: base - config-lthooks2	40s
Tests: base - config-ltcmd	50s
Tests: base - config-doc	1m 19s
Tests: base - config-ltmarks	1m 22s
Tests: required/amsmath	1m 45s
Tests: required/cyrillic	39s
Tests: required/firstaid	1m 18s
Tests: required/graphics	1m 5s
Tests: required/latex-lab - build	47s
Tests: required/latex-lab - config-OR	1m 41s
Tests: required/latex-lab - config-math	1m 8s
Tests: required/latex-lab - config-OR-luatex	1m 28s
Tests: required/latex-lab - config-sec	1m 36s
Tests: required/latex-lab - config-toc	2m 6s
Tests: required/latex-lab - config-block	3m 10s
Tests: required/latex-lab - config-LM-tagging	1m 2s
Tests: required/latex-lab - config-graphic	1m 52s
Tests: required/latex-lab - config-minipage	1m 14s
Tests: required/latex-lab - config-float	1m 6s
Tests: required/latex-lab - config-bib	1m 26s
Tests: required/latex-lab - config-table-pdftex	1m 14s
Tests: required/latex-lab - config-table-luatex	2m 7s
Tests: required/tools	3m 41s
Send notifications	0s
	1h 4m 48s

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