Incorrect characters used for Svelte comments

[notramo]

Summary

The # char is used for comments in Svelte files.

Reproduction Steps

Edit a Svelte file, press Space then c.

Optionally, press Shift+j while the cursor is on a comment.

Helix Version

helix 25.01.1 (e7ac2fc)

[the-mikedavis]

This was fixed in #12743 (merged after the 25.01.1 release)