[A11y][Bullet list] Unordored lists with multiple levels are not understandable with Talkback

[pya35]

Prerequisites

• I have searched the backlog for duplicate or closed issues.

What happened?

the structure/hierarchy of unordered bullet list is not understood with Talkback, each item and subitem is read independently, as everything was on the same level

see an example of how it should be read (from an iOS code):

OUDS Android version

beta 1.2.0

Your test device

No response

OS version

No response

Additional context

No response