RFR: 8377506: Implementation of PEM Encodings of Cryptographic Objects [v3]

[Anthony Scarpino]

> Please review the finalized PEM API at https://openjdk.org/jeps/8360563. The most significant changes from the second preview, JEP 524 (https://openjdk.org/jeps/524), include:
> 
> - `PEM` is changed from a record to a class, with content stored in binary form and data defensively copied.
> - `DEREncodable` is renamed to `BinaryEncodable` to more accurately reflect the binary data stored in PEM text.
> - In `EncryptedPrivateKeyInfo`, the `encrypt` methods now accept `BinaryEncodable`, and the `getKey()` and `getKeyPair()` methods no longer include a `Provider` parameter.
> - A new `CryptoException` indicates failures during cryptographic processing at runtime.
> 
> thanks

Anthony Scarpino has updated the pull request incrementally with one additional commit since the last revision:

  review comments

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Changes:
  - all: https://git.openjdk.org/jdk/pull/29640/files
  - new: https://git.openjdk.org/jdk/pull/29640/files/9697afd7..bdb5fcee

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=29640&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=29640&range=01-02

  Stats: 22 lines in 4 files changed: 0 ins; 2 del; 20 mod
  Patch: https://git.openjdk.org/jdk/pull/29640.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29640/head:pull/29640

PR: https://git.openjdk.org/jdk/pull/29640