various: fix miscellaneous typos #280

Job	Run time	Billable time
coverage (2.7, ubuntu-20.04)	26s	0s
profile (2.7, native, ubuntu-20.04)	1m 58s	0s
profile (2.7, pure, ubuntu-20.04)	1m 51s	0s
test (2.2, ubuntu-20.04, Gemfile)	28s	0s
test (2.3, ubuntu-20.04, Gemfile)	28s	0s
test (2.4, ubuntu-20.04, Gemfile)	25s	0s
test (2.5, ubuntu-20.04, Gemfile)	26s	0s
test (2.6, ubuntu-20.04, Gemfile)	27s	0s
test (2.7, ubuntu-20.04, Gemfile)	25s	0s
test (3.0, ubuntu-20.04, Gemfile)	15s	0s
test (3.1, ubuntu-20.04, Gemfile)	16s	0s
test (3.2, ubuntu-20.04, Gemfile)	13s	0s
test (3.3, ubuntu-20.04, Gemfile)	23s	0s
test (jruby-9.1, ubuntu-20.04, Gemfile)	44s	0s
test (jruby-9.2, ubuntu-20.04, Gemfile)	51s	0s
test (jruby-9.3, ubuntu-20.04, Gemfile)	34s	0s
test (jruby-9.4, ubuntu-20.04, Gemfile)	46s	0s
test (truffleruby-22.1, ubuntu-20.04, Gemfile)	2m 13s	0s
test (truffleruby-22.2, ubuntu-20.04, Gemfile)	2m 7s	0s
test (truffleruby-22.3, ubuntu-20.04, Gemfile)	2m 9s	0s
test (ubuntu-20.04, 2.7, gemfiles/public_suffix_2.rb)	28s	0s
test (ubuntu-20.04, 2.7, gemfiles/public_suffix_3.rb)	30s	0s
test (ubuntu-20.04, 2.7, gemfiles/public_suffix_4.rb)	28s	0s
test (ubuntu-22.04, 3.1)	13s	0s
test (macos-11, 3.1)	25s	0s
test (macos-12, 3.1)	3m 1s	0s
test (windows-2019, 3.1)	43s	0s
test (windows-2022, 3.1)	1m 18s	0s
test (windows-2022, jruby-9.3)	1m 46s	0s
test (ubuntu-20.04, head, Gemfile, true)	14s	0s
test (ubuntu-20.04, jruby-head, Gemfile, true)	36s	0s
test (ubuntu-20.04, truffleruby-head, Gemfile, true)	49s	0s
	27m 56s	0s

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