RFR: 8310182: DateTimeFormatter date formats (ISO_LOCAL_DATE) separated with hyphen, not dash [v2]

[Naoto Sato]

> Replacing the ambiguous `dash` with `hyphen-minus` for more clarity. There are other locations than `ISO_LOCAL_DATE` that have the same description. Those are corrected too.

Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:

  Reflecting a review comment

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Changes:
  - all: https://git.openjdk.org/jdk/pull/14620/files
  - new: https://git.openjdk.org/jdk/pull/14620/files/f105d13a..76182881

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14620&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14620&range=00-01

  Stats: 5 lines in 1 file changed: 0 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/14620.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14620/head:pull/14620

PR: https://git.openjdk.org/jdk/pull/14620