RFR: 8170389: java.text.DigitList.getDouble() : Controversy between javadoc and code [v2]

[Justin Lu]

> Problem: Outdated doc does not match code. Claimed to throw exception and compared to Long method.
> Fix: Update doc to match code, compared to Double.parseDouble() accordingly.

Justin Lu has updated the pull request incrementally with one additional commit since the last revision:

  Update doc code

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/10567/files
  - new: https://git.openjdk.org/jdk/pull/10567/files/55679168..f6b7d078

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10567&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10567&range=00-01

  Stats: 5 lines in 1 file changed: 3 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/10567.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10567/head:pull/10567

PR: https://git.openjdk.org/jdk/pull/10567