[jdk21u-dev] RFR: 8328827: Convert java/awt/print/PrinterJob/PrinterDialogsModalityTest/PrinterDialogsModalityTest.html applet test to main

[Goetz Lindenmaier]

I backport this for parity with 21.0.7-oracle

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Commit messages:
 - Backport db01fcd6d8c24b01a1f23c71b2917ff396b0686f

Changes: https://git.openjdk.org/jdk21u-dev/pull/1249/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1249&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8328827
  Stats: 398 lines in 3 files changed: 93 ins; 305 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1249.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1249/head:pull/1249

PR: https://git.openjdk.org/jdk21u-dev/pull/1249