[jdk11u-dev] RFR: 8256660: Disable DTLS 1.0 [v4]

[Goetz Lindenmaier]

> I backport this for parity with 11.0.24-oracle.
> 
> Trivial resolve in java.security

Goetz Lindenmaier has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:

 - Merge branch 'openjdk:master' into goetz_backport_8256660
 - Merge remote-tracking branch 'origin/master' into goetz_backport_8256660
 - Merge remote-tracking branch 'upstream/master' into goetz_backport_8256660
 - Backport 16744b34498e7aac59caef8c9b1a3d4d15f8c22e

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/2584/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/2584/files/0b032248..f39e8477

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2584&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2584&range=02-03

  Stats: 1618 lines in 20 files changed: 924 ins; 386 del; 308 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2584.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2584/head:pull/2584

PR: https://git.openjdk.org/jdk11u-dev/pull/2584