docs: fix return type of setJumpList() in electron.d.ts (#33910)
docs: fix return type of setJumpList() in electron.d.ts (#33910)

Before:
```ts
setJumpList(categories: (JumpListCategory[]) | (null)): void;
```

After:
```ts
setJumpList(categories: (JumpListCategory[]) | (null)): ('ok' | 'error' | 'invalidSeparatorError' | 'fileTypeRegistrationError' | 'customCategoryAccessDeniedError');
```

Fixes: https://github.com/electron/electron/issues/33909
Signed-off-by: Darshan Sen <c66f01d33aca0f91e762bdaf4b23b204f4939502@gmail.com>
electron/electron,electron/electron,electron/electron,gerhardberger/electron,gerhardberger/electron,gerhardberger/electron,electron/electron,gerhardberger/electron,electron/electron,gerhardberger/electron,electron/electron,gerhardberger/electron,electron/electron,gerhardberger/electron