[jdk22] RFR: 8322282: Incorrect LoaderConstraintTable::add_entry after JDK-8298468

[Aleksey Shipilev]

Clean backport to fix JDK 21 regression.

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

Commit messages:
 - Backport bde650f21e2fa2f7730d3f948105159762e4fdd0

Changes: https://git.openjdk.org/jdk22/pull/94/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk22&pr=94&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8322282
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk22/pull/94.diff
  Fetch: git fetch https://git.openjdk.org/jdk22.git pull/94/head:pull/94

PR: https://git.openjdk.org/jdk22/pull/94