Incorrect characters being displayed with `addText()`

[transcental]

Describe the bug When using addText() with the pipe operator, |, ö is displayed instead.

Whilst I discovered this with |, it's also an issue for other symbols such as ~, ± and §. These are shown respectively in the bottom screenshot.

To Reproduce Steps to reproduce the behavior:

1. Make a Sprig project.
2. Use addText() with |
3. Run the game
4. See ö displayed

Expected behavior The correct character to be displayed.

Actual behavior
A different character displayed.

Screenshots If applicable, add screenshots to help explain your problem. | being displayed ~, ± and § being displayed