[jdk13u-dev] RFR: 8215712: Parsing extension failure may alert decode_error

[Alexey Bakhtin]

The original patch applies clean.
sun/security/ssl and javax/net/ssl tests passed

This patch is also required for clean backport of JDK-8206925

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Commit messages:
 - Backport 36af90acc0f7367c8828319833856ec84d842a1f

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/251/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=251&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8215712
  Stats: 506 lines in 21 files changed: 77 ins; 193 del; 236 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/251.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/251/head:pull/251

PR: https://git.openjdk.java.net/jdk13u-dev/pull/251