[jdk11u-dev] RFR: 8259801: Enable XML Signature secure validation mode by default

Wed Jan 3 12:08:53 UTC 2024

I backport this for parity with 11.0.23-oracle.

I resolved the Copyright in the test, will mark clean.

I have to check for the backport CSR.

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Commit messages:
 - Backport baf46bac41f11c01691c4d4c77b24f76fedb5926

Changes: https://git.openjdk.org/jdk11u-dev/pull/2426/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2426&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8259801
  Stats: 54 lines in 3 files changed: 12 ins; 3 del; 39 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2426.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2426/head:pull/2426

PR: https://git.openjdk.org/jdk11u-dev/pull/2426