RFR: 8307144: namedParams in XECParameters and EdDSAParameters can be private final [v2]

[Ben Perez]

> Changed `namedParams` in XECParameters and EdDSAParameters to be `private final`

Ben Perez has updated the pull request incrementally with one additional commit since the last revision:

  Updated copywrite, added line breaks for readability

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Changes:
  - all: https://git.openjdk.org/jdk/pull/14162/files
  - new: https://git.openjdk.org/jdk/pull/14162/files/f870eec4..86932d58

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14162&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14162&range=00-01

  Stats: 6 lines in 2 files changed: 2 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/14162.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14162/head:pull/14162

PR: https://git.openjdk.org/jdk/pull/14162