Custom SVG icon appears too large in Quick Open (Ctrl+P)

[z4gon]

Tested versions

v4.3.beta2.official [b75f048]

System information

macOS Sonoma 14.1.1 - OpenGL API 4.1 Metal - 88 - Compatibility - Using Device: Apple - Apple M1 Pro

Issue description

The custom icon for resources appears too large in Quick Open.

Given a custom resource like this:

@icon("res://icon.svg")

class_name MyResource
extends Resource

And a .tres file created with the custom resource script like this:

When bringing up Quick Open, it looks like this:

Steps to reproduce

1. Create a fresh project
2. Create a custom resource script
3. Set a custom icon for the custom resource, use the default svg that comes with the project
4. Create a custom resource file .tres using the custom resource script created in the prev step
5. Close and Open the editor for the icon to be visible in Inspector and Quick Open (this is a separate bug)
6. Bring up Quick Open (Cmd+P in macos)
7. Observe how the icon appears too large

Minimal reproduction project (MRP)

n/a