[jdk21] RFR: 8310892: ScopedValue throwing StructureViolationException should be clearer

[Alan Bateman]

Clean backport of https://git.openjdk.org/jdk/pull/14679

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Commit messages:
 - Backport 623cfcd04b0c4662e614cb6a3bf52536abc02d5a

Changes: https://git.openjdk.org/jdk21/pull/113/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21&pr=113&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310892
  Stats: 60 lines in 1 file changed: 12 ins; 6 del; 42 mod
  Patch: https://git.openjdk.org/jdk21/pull/113.diff
  Fetch: git fetch https://git.openjdk.org/jdk21.git pull/113/head:pull/113

PR: https://git.openjdk.org/jdk21/pull/113