RFR: 8286204: [Accessibility, macOS, VoiceOver] VoiceOver reads the spinner value 10 as 1 when user iterates to 10 for the first time on macOS [v2]

[Abhishek Kumar]

> VoiceOver is unable to announce the correct value for spinner. For JSpinner with maximum value of more than 10, VO announce 10 as 1, 20 as 2 and so on. Probable reason is the "ACCESSIBLE_TEXT_PROPERTY" fired by accessible JTextComponent that leads to wrong range value invoked for accessibility API by VO.
> Workaround fix is to ensure "ACCESSIBLE_TEXT_PROPOERTY" is not fired in case of JSpinner with numeric values.
> 
> Since the fix is in Java Component, verified fix with JAWS on windows. I don't see any side effects in announcement.
> Manual test case is added to verify the fix.
> 
> CI pipeline testing is ok for the proposed fix.

Abhishek Kumar has updated the pull request incrementally with three additional commits since the last revision:

 - space fix
 - whitespace fix
 - Copyright year update and manual test case added

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/23841/files
  - new: https://git.openjdk.org/jdk/pull/23841/files/b58f4db9..dec1c007

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23841&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23841&range=00-01

  Stats: 76 lines in 2 files changed: 75 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/23841.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23841/head:pull/23841

PR: https://git.openjdk.org/jdk/pull/23841