tree a8126541249540c72985240e7467f7d74ea7d690
parent 30e5f5f1f4209426341dde4339b6b678a2d460b9
author TingLL <47911663+TingLL@users.noreply.github.com> 1606899747 +0800
committer GitHub <noreply@github.com> 1606899747 +0800
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Fix typo in Javadoc (#1749)

Change "root root" to "root node".