librustdoc: don't override ctrl-s and other browser shortcuts #29609
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Rustdoc pages with a search box inadvertently override
ctrl-s
in addition to the intendeds
andS
keys. You can test this in at least Firefox and Chrome (tested: Windows): pressctrl-s
on http://doc.rust-lang.org/std/. The search box is focused when instead the browser's save feature should be activated. This PR fixesctrl-s
and possibly other browser shortcuts.