Remove all the leftovers of the _"standard instructions" machinery_ from the `NullPaper.java` test.
The test code consists of two lines now: concise and clear. ------------- Commit messages: - Remove redudant comment; add blank line - 8329320: Simplify awt/print/PageFormat/NullPaper.java test Changes: https://git.openjdk.org/jdk/pull/18547/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18547&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8329320 Stats: 177 lines in 1 file changed: 6 ins; 155 del; 16 mod Patch: https://git.openjdk.org/jdk/pull/18547.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18547/head:pull/18547 PR: https://git.openjdk.org/jdk/pull/18547