[jdk8u-dev] RFR: Merge jdk8u:master

[Andrew John Hughes]

Merge jdk8u382-b05

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Commit messages:
 - Merge jdk8u382-b05
 - 8305312: Enhanced path handling
 - 8304468: Better array usages
 - 8300596: Enhance Jar Signature validation
 - 8298676: Enhanced Look and Feel
 - 8301119: Support for GB18030-2022

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/jdk8u-dev/pull/343/files
  Stats: 86 lines in 7 files changed: 63 ins; 10 del; 13 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/343.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/343/head:pull/343

PR: https://git.openjdk.org/jdk8u-dev/pull/343