[jdk17u-dev] RFR: 8271199: Mutual TLS handshake fails signing client certificate with custom sensitive PKCS11 key

[Alexey Bakhtin]

This is a clean backport of JDK-8271199 to JDK17u-dev

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Commit messages:
 - Backport f6232982b91cb2314e96ddbde3984836a810a556

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/157/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=157&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8271199
  Stats: 89 lines in 2 files changed: 69 ins; 14 del; 6 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/157.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/157/head:pull/157

PR: https://git.openjdk.java.net/jdk17u-dev/pull/157