<i18n dev> RFR: 8362448: Make use of the Double.toString(double) algorithm in java.text.DecimalFormat [v8]

[Raffaello Giulietti]

> Align the behavior of `DecimalFormat` on `double`s with that of `Formatter`.

Raffaello Giulietti has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 15 commits:

 - Merge branch 'master' into 8362448
 - Merge branch 'master' into 8362448
 - Merge master.
 - Refactoring to paramaterized tests.
 - Removed temporary comment from tests.
 - Added tests.
 - Added comment to COMPAT static field.
 - Merge branch 'master' into 8362448
 - 8362448: Make use of the Double.toString(double) algorithm in java.text.DecimalFormat
 - Remove some unused methods from FloatingDecimal.
 - ... and 5 more: https://git.openjdk.org/jdk/compare/c1198bba...52bff4c1

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Changes: https://git.openjdk.org/jdk/pull/26364/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26364&range=07
  Stats: 190 lines in 7 files changed: 140 ins; 7 del; 43 mod
  Patch: https://git.openjdk.org/jdk/pull/26364.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26364/head:pull/26364

PR: https://git.openjdk.org/jdk/pull/26364