MergeObjectProperty is broken under Exact Optional Property Types

[CtrlZvi]

In which branch or foundry version does the problem occur?
0.8.9

Describe the wrong type
With the new Exact Optional Property Types in Typescript 4.4, the type definition for MergeObjectProperty in helpers.mjs.d.ts is broken. This is because the use of Omit loses the optionality of the members of MergeObjectOptions, causing them to all be required.

To Reproduce
Set compilerOptions.exactOptionalPropertyTypesAdd to true in tsconfig.json and compile anything that uses that type (such as anything extending from ActorSheet).

Expected behavior
The type definitions compile.

Additional context
See microsoft/TypeScript/pull/42524

[kmoschcau]

This should be closed with #1163

[kmoschcau]

@CtrlZvi can you check if your problem still occurs with the current foundry-0.8.x branch?

[CtrlZvi]

Successful compilation with exactOptionalPropertyTypesAdd set to true and the foundry-0.8.x branch. Thank you!

[ghost91-]

Closing this then :)