RFR: 8325448: Hybrid Public Key Encryption [v36]

[Weijun Wang]

> Implement HPKE as defined in https://datatracker.ietf.org/doc/rfc9180/.
> 
> <img alt="spec" src="https://github.com/user-attachments/assets/12171f32-af07-4503-82c3-dd1c086b3863" />

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

  use different exception type

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/18411/files
  - new: https://git.openjdk.org/jdk/pull/18411/files/4772004a..29cb2541

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18411&range=35
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18411&range=34-35

  Stats: 7 lines in 2 files changed: 0 ins; 2 del; 5 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