RFR: 8330276: Console methods with explicit Locale [v4]

[Naoto Sato]

> Proposing new overloaded methods in `java.io.Console` class that explicitly take a `Locale` argument. Existing methods rely on the default locale, so the users won't be able to format their prompts/outputs in a certain locale explicitly.

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

  Removed JdkConsole.printf()

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18923/files
  - new: https://git.openjdk.org/jdk/pull/18923/files/29ff6063..2e83fc7b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18923&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18923&range=02-03

  Stats: 20 lines in 5 files changed: 0 ins; 19 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18923.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18923/head:pull/18923

PR: https://git.openjdk.org/jdk/pull/18923