libobs: Fix crop to bounds ABI break

[exeldro]

Description

Fix ABI break in obs_sceneitem_get_info and obs_sceneitem_set_info

Motivation and Context

Fixes #10261

How Has This Been Tested?

On windows 11 with Aitum Vertical 1.4.0

Types of changes

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code has been run through clang-format.
• I have read the contributing document.
• My code is not on the master branch.
• The code has been tested.
• All commit messages are properly formatted and commits squashed where appropriate.
• I have included updates to all appropriate documentation.

[exeldro]

the build failed because obs-websocket also needs an update like this: obsproject/obs-websocket#1203

[Lain-B]

For the sake of fixing this issue while still keeping the build system going 'm going to make some manual modifications. Going to remove the deprecation and then add it later after websockets is updated (still before 30.1)