[jdk21u-dev] RFR: 8328370: Convert java/awt/print/Dialog/PrintApplet.java applet test to main

[Goetz Lindenmaier]

I backport this for parity with 21.0.7-oracle

-------------

Commit messages:
 - Backport 476421efe574eca6ba92aaa7fc86dfca99fdd7b2

Changes: https://git.openjdk.org/jdk21u-dev/pull/1246/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1246&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8328370
  Stats: 298 lines in 3 files changed: 127 ins; 171 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1246.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1246/head:pull/1246

PR: https://git.openjdk.org/jdk21u-dev/pull/1246