Fix em dash and apostrophe presentation in the Swift man page. #14719
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Terminal (
man swift
) currently renders em dashes and apostrophes incorrectly (as the letter X rather than the proper symbol):This PR replaces those characters with their ASCII-safe representations. If there's a nice way to use the semantically-correct characters in the POD format, I'd be happy to use that way, too, but this fix is better than the current situation.
This PR makes a small change nearby in the same document: it reformats some whitespace to remove a double space after a sentence: