Describe the bug:
Not sure why search bar from google.com and textarea doesn't have this bug.
But I found text input might crash in a subtle manner.
The caret is missing even after pressing a few times of right arrow.

To Reproduce:

• Create a html file with following code and run with servoshell:

<input id="input_element" value="xxxxxxxxxxxxxxxxxxxx">

• Focus text input and the press right arrow 1 time
• type Bopomo "ㄎ"
• It will crash with following log:

iter_glyphs_for_range: range.end beyond length! (thread Script(1,1), at \servo\components\fonts\glyph.rs:614)
[2025-04-10T16:16:25Z ERROR servoshell::panic_hook] iter_glyphs_for_range: range.end beyond length!

Platform:
Windows 11