[jdk11u-dev] RFR: Merge jdk11u:master

[Goetz Lindenmaier]

Merge build tag 11.0.18-ga from jdk11u to jdk11u-dev

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Commit messages:
 - Merge
 - 8299393: [11u] Remove designator DEFAULT_PROMOTED_VERSION_PRE=ea for release 11.0.18
 - 8299439: java/text/Format/NumberFormat/CurrencyFormat.java fails for hr_HR
 - 8296239: ISO 4217 Amendment 174 Update
 - 8299616: [11u] Bootcycle build fails after JDK-8257679 backport
 - 8289350: Better media supports
 - 8295723: security/infra/wycheproof/RunWycheproof.java fails with Assertion Error
 - 8293554: Enhanced DH Key Exchanges
 - 8295687: Better BMP bounds
 - 8293742: Better Banking of Sounds
 - ... and 7 more: https://git.openjdk.org/jdk11u-dev/compare/465b4f2e...b4680e9a

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1669&range=00.0
 - jdk11u:master: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1669&range=00.1

Changes: https://git.openjdk.org/jdk11u-dev/pull/1669/files
  Stats: 431 lines in 36 files changed: 200 ins; 110 del; 121 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1669.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev pull/1669/head:pull/1669

PR: https://git.openjdk.org/jdk11u-dev/pull/1669