[jdk17u-dev] RFR: 8294038: Remove "Classpath" exception from javax/swing tests

[Goetz Lindenmaier]

I backport this for parity with 17.0.17-oracle.

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Depends on: https://git.openjdk.org/jdk17u-dev/pull/3561

Commit messages:
 - Backport 27b8e2f49e372e09e8f070e9c90babd82e015dbf

Changes: https://git.openjdk.org/jdk17u-dev/pull/3562/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3562&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8294038
  Stats: 34 lines in 11 files changed: 0 ins; 23 del; 11 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3562.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3562/head:pull/3562

PR: https://git.openjdk.org/jdk17u-dev/pull/3562