RFR: 8325022: Incorrect error message on TLS 1.2 client authentication

[John Jiang]

If the server doesn't receive the client certificate for required client authentication, it should raise error `Empty client certificate chain`.

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Commit messages:
 - 8325022: Incorrect error message on TLS 1.2 client authentication

Changes: https://git.openjdk.org/jdk/pull/17645/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17645&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8325022
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/17645.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17645/head:pull/17645

PR: https://git.openjdk.org/jdk/pull/17645