tools: fix uvwasi updater

- fix uvwasi updater to update the right dep in the
  documentation for maintaining dependencies.

Signed-off-by: Michael Dawson <mdawson@devrus.com>
PR-URL: nodejs#49682
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

tools/dep_updaters/update-uvwasi.sh

@@ -75,4 +75,4 @@ echo ""
 # Update the version number on maintaining-dependencies.md
 # and print the new version as the last line of the script as we need
 # to add it to $GITHUB_ENV variable
-finalize_version_update "acorn" "$NEW_VERSION"
+finalize_version_update "uvwasi" "$NEW_VERSION"