RFR: 8325448: Hybrid Public Key Encryption [v12]

[Weijun Wang]

> Implement HPKE as defined in https://datatracker.ietf.org/doc/rfc9180/.
> ![HPKEParameterSpec](https://github.com/user-attachments/assets/8cc7101b-92d1-43be-b7b4-24a7ba449231)

Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:

  remove disabled identifiers check

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18411/files
  - new: https://git.openjdk.org/jdk/pull/18411/files/18e05389..25d2fb17

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18411&range=11
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18411&range=10-11

  Stats: 178 lines in 3 files changed: 0 ins; 178 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18411.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18411/head:pull/18411

PR: https://git.openjdk.org/jdk/pull/18411