Incorrect GDScript highlighting of variables passed as values in dictionary function arguments.

[MewPurPur]

Godot version

4.2.dev4

System information

Godot v4.2.dev4 - Pop!_OS 22.04 LTS - X11 - Vulkan (Forward+) - integrated Intel(R) Graphics (ADL GT2) () - 12th Gen Intel(R) Core(TM) i5-1235U (12 Threads)

Issue description

I noticed the bug in a real use case here. Note that w and h are highlighted like they are types.

Steps to reproduce

var a = 3
f({"a": a})

Paste this into a script

Minimal reproduction project

N/A

[adeneve]

Looks like this is happening because it thinks it's a function argument hint (because of the colon ':"). I have a potential fix here (tested and seems to work) https://github.com/adeneve/godot_fork/tree/gdscript_dict_highlighter_fix. Let me know what you guys think!

[MewPurPur]

Make a PR please!

[adeneve]

Ok, PR created. FYI, I made a slight change to try to account for nested dictionaries.