Formatting scientific notation adds spaces

[ForestKatsch]

Godot version

4.3.stable

VS Code version

1.94.2

Godot Tools VS Code extension version

2.3.0

System information

Windows 11

Issue description

Scientific notation formatting adds a space around the "-" or "+".

var my_tiny_number = 1e-6

is formatted to

var my_tiny_number = 1e - 6

(which is syntactically invalid GDScript.)

Previously reported in #653, but PR #605 referenced in that issue is now merged, but the scientific notation issue persists.

Steps to reproduce

Create a GDScript file containing

var my_tiny_number = 1e-6

Format the file.

[DaelonSuzuka]

This should be fixed in the next release.