RFR: 8344611: Add missing classpath exception

[Sorna Sarathi]

This PR adds missing Classpath exception in several files.

JBS Issue: [JDK-8334611](https://bugs.openjdk.org/browse/JDK-8344611)

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Commit messages:
 - Added classpath exception for some additional files
 - Added missing classpath exception

Changes: https://git.openjdk.org/jdk/pull/22272/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22272&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8344611
  Stats: 18 lines in 6 files changed: 12 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jdk/pull/22272.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22272/head:pull/22272

PR: https://git.openjdk.org/jdk/pull/22272