NVDA doesn't beep on Java Progress bars

[thgcode]

Steps to reproduce:

Open a Java app that contains a progress bar (for example I tested with this gist https://gist.github.com/brunosantanati/3c9e5778ba591b6218b6a210da1fc17f or Intellij).

Actual behavior:

NVDA does not beep or speak the percentage when it finds a Java progress bar.

Expected behavior:

NVDA should beep or speak on the progress bar, depending on the progress bar setting set.

System configuration

NVDA installed/portable/running from source:

I tested with installed 2021.3.3 and source-master-c446688 and on both the bug occurs.

NVDA version:

Tested on 2021.3.3 and on source-master-c446688.

Windows version:

Tested with Windows 10 1903, but since it's a Java issue it might occur on previor or later versions of Windows.

Name and version of other software in use when reproducing the issue:

Tested with Java 11.0.14.1 (Intellij) and Java 17.0.2 (example gist).

Other information about your system:

Other questions

Does the issue still occur after restarting your computer?

Yes.

Have you tried any other versions of NVDA? If so, please report their behaviors.

I tried both 2021.3.3 and source-master-c446688, it still occurs.

If NVDA add-ons are disabled, is your problem still occurring?

Yes.

Does the issue still occur after you run the COM Registration Fixing Tool in NVDA's tools menu?

Since it was a bug on the access bridge handling code, I did not run it, but I imagine it does.

[thgcode]

I will send a pull request for this issue, I created the issue to send the pull request.