RFR: 8365832: Refactor FloatingDecimal

[Thomas Zimmermann]

On Sat, 25 Jan 2025 13:04:52 GMT, Shaojin Wen <swen at openjdk.org> wrote:

> Since FloatToDecimal and DoubleToDecimal are used in Float.toString and Double.toString, some code in FloatingDecimal is not used. This refactoring is to remove the unused code and reuse DecimalDigits to reduce duplication of code.

src/java.base/share/classes/java/text/DigitList.java line 325:

> 323: 
> 324:         byte[] chars = getDataChars(20);
> 325:         int len = fdConverter.getChars(chars);;

Suggestion:

        int len = fdConverter.getChars(chars);

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PR Review Comment: https://git.openjdk.org/jdk/pull/23311#discussion_r2287339395