[jfx11u] RFR: 8087557: [Win] [Accessibility, Dialogs] Alert Dialog content is not fully read by Screen Reader [v2]

[Ambarish Rapte]

> Not clean compared to jfx mainline.
> But clean when backported from jfx17u.
> Created this PR using commit hash from jfx17u.
> 
> The `@since` tag still needs to modified, trying this fist commit to test if the PR will be marked as clean.

Ambarish Rapte has updated the pull request incrementally with one additional commit since the last revision:

  correct since tag

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

Changes:
  - all: https://git.openjdk.org/jfx11u/pull/115/files
  - new: https://git.openjdk.org/jfx11u/pull/115/files/b1ee3ead..5dd7f648

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jfx11u&pr=115&range=01
 - incr: https://webrevs.openjdk.org/?repo=jfx11u&pr=115&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jfx11u/pull/115.diff
  Fetch: git fetch https://git.openjdk.org/jfx11u pull/115/head:pull/115

PR: https://git.openjdk.org/jfx11u/pull/115