Fixed the typo in the layout methods: “Laysouts a…” → “Lays out a…”.
The doc for `layoutHScrollbar` incorrectly referred to _vertical_ scroll bar rather than horizontal one. I also expanded the wildcard imports. ------------- Commit messages: - 8279794: Fix typos in BasicScrollBarUI: Laysouts a vertical scroll bar Changes: https://git.openjdk.java.net/jdk/pull/7032/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7032&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8279794 Stats: 49 lines in 1 file changed: 37 ins; 9 del; 3 mod Patch: https://git.openjdk.java.net/jdk/pull/7032.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7032/head:pull/7032 PR: https://git.openjdk.java.net/jdk/pull/7032
