AudioStreamPlayer icon should be sharper

[PixelTim]

Describe the project you are working on

A game with many SFX.

Describe the problem or limitation you are having in your project

AudioStreamPlayer icon should be sharper (less colors) (like CollisionShape2D, Area2D, StaticBody2D, AnimationPlayer icons), the same applies to AudioStreamPlayer2D and AudioStreamPlayer3D icons.

Describe the feature / enhancement and how it helps to overcome the problem or limitation

Making icons pixel-perfect will probably make it look better.

Describe how your proposal will work, with code, pseudo-code, mock-ups, and/or diagrams

My version of icons:

If this enhancement will not be used often, can it be worked around with a few lines of script?

Probably creating a plugin that changes editor icons to custom ones will work, but I'm not sure if this is possible.

Is there a reason why this should be core and not an add-on in the asset library?

This will make editor GUI look better

[Mickeon]

Not sure this is feasible, due of the way these icons are imported from a SVG, but it may be doable to shift the vertices in a way that it would make them less blurry.

Loosely related to #10608

[tetrapod00]

I checked the SVG for AudioStreamPlayer and right now most of the verts and edges are not pixel aligned or even half-pixel aligned. So it could definitely be tweaked so that there's less visible antialiasing at small sizes.

[gongpha]

I'm not sure if #95763 has already solved this.

[Mickeon]

I believe yes. Oh, how time flies, I completely forgot about it.

Closing, as this has been implemented on current master by godotengine/godot#95763. Thank you for the proposal.