<i18n dev> RFR: 8341914: The j.u.Formatter doc for TemporalAccessor should be enhanced

[Raffaello Giulietti]

Doc only change.

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Commit messages:
 - 8341914: The j.u.Formatter doc for TemporalAccessor should be enhanced

Changes: https://git.openjdk.org/jdk/pull/27830/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27830&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8341914
  Stats: 8 lines in 1 file changed: 8 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/27830.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27830/head:pull/27830

PR: https://git.openjdk.org/jdk/pull/27830