build

Remove unnecessary escapes from documentation #4311

Job	Run time
lint	16s
Debug compatibility test	6m 3s
ruby-versions / Generate Ruby versions	4s
vterm-yamatanooroti 2.7 (latest reline)	48s
rake test 2.7 (latest reline)	1m 48s
vterm-yamatanooroti 2.7	55s
rake test 2.7	1m 38s
vterm-yamatanooroti 3.0 (latest reline)	41s
rake test 3.0 (latest reline)	1m 42s
vterm-yamatanooroti 3.0	34s
rake test 3.0	1m 43s
vterm-yamatanooroti 3.1 (latest reline)	40s
rake test 3.1 (latest reline)	1m 47s
vterm-yamatanooroti 3.1	35s
rake test 3.1	1m 52s
vterm-yamatanooroti 3.2 (latest reline)	40s
rake test 3.2 (latest reline)	1m 38s
vterm-yamatanooroti 3.2	33s
vterm-yamatanooroti 3.3 (latest reline)	35s
rake test 3.2	1m 43s
vterm-yamatanooroti 3.3	32s
rake test 3.3 (latest reline)	1m 47s
vterm-yamatanooroti 3.4 (latest reline)	40s
rake test 3.3	1m 50s
vterm-yamatanooroti 3.4	41s
rake test 3.4 (latest reline)	2m 8s
vterm-yamatanooroti head (latest reline)	1m 51s
rake test 3.4	2m 13s
vterm-yamatanooroti head	38s
rake test head (latest reline)	2m 4s
rake test head	2m 11s
	42m 50s

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