fix: Revert length check of patterns
in str.extract_many()
#20953
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Closes #20962.
This was introduced in #20781 and noticed here: #20781 (comment). Thanks @eitsupi.
Like other
str.*_many()
functions,str.extract_many()
shouldn't check the length of thepatterns
arg.This was overlooked in the tests because the main test for
extract_many()
only had one value and one list ofpatterns
. I updated it to ensure that lengths of input andpatterns
can be different. Sorry for the mistake.