### Godot version

v4.0.2.stable.official [7a0977ce2]

### System information

GNU/Linux, GLES3 & Vulkan, Intel UHD 770

### Issue description

When passing arrays of color objects to the shader, the shader program cannot get the values, even when converted to vector arrays.

And source_color hint does not convert colors correctly when passed through an array.

```
var colors := [
	Color.hex(0x0088ffff),
	Color.hex(0xff000088),
	Color.hex(0x00ff0000),
	Color.hex(0x0000ffff),
]
func _ready() -> void:
	var shader: ShaderMaterial = mesh.material
	shader.set_shader_parameter("vec4_no_hint", colors)
	shader.set_shader_parameter("vec4_hint", colors)
	shader.set_shader_parameter("vec3_no_hint", colors)
	shader.set_shader_parameter("vec3_hint", colors)
	var cvt_colors = colors.map(func (c): return Vector4(c.r, c.g, c.b, c.a))
	shader.set_shader_parameter("cvt_vec4_no_hint", cvt_colors)
	shader.set_shader_parameter("cvt_vec4_hint", cvt_colors)
	shader.set_shader_parameter("cvt_vec3_no_hint", cvt_colors)
	shader.set_shader_parameter("cvt_vec3_hint", cvt_colors)
```

Result With GLES3:
![图片](https://user-images.githubusercontent.com/20413045/232321140-3118a776-e76e-4e73-954f-c7b4f155d1ec.png)

Result With Vulkan:
![图片](https://user-images.githubusercontent.com/20413045/232321207-d52cb2e5-c644-40a8-89ee-71da8b58e408.png)


### Steps to reproduce

Open the sample project attached, open the test scene, switch to the 3D tab, you will see it.

### Minimal reproduction project

[test-color-uniform-array.tar.gz](https://github.com/godotengine/godot/files/11242561/test-color-uniform-array.tar.gz)

code += "varying vec3 uv1_power_normal;\n";
	}
	if (flags[FLAG_UV2_USE_TRIPLANAR]) {
		code += "uniform float uv2_blend_sharpness;\n";
		code += "varying vec3 uv2_power_normal;\n";
	}
	code += "uniform vec3 uv1_scale;\n";
	code += "uniform vec3 uv1_offset;\n";
	code += "uniform vec3 uv2_scale;\n";
	code += "uniform vec3 uv2_offset;\n";
	code += "\n\n";
	code += "void vertex() {\n";
	if (flags[FLAG_SRGB_VERTEX_COLOR]) {
		code += "	if (!OUTPUT_IS_SRGB) {\n";
		code += "		COLOR.rgb = mix(pow((COLOR.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)), vec3(2.4)), COLOR.rgb * (1.0 / 12.92), lessThan(COLOR.rgb, vec3(0.04045)));\n";
		code += "	}\n";
	}
	if (flags[FLAG_USE_POINT_SIZE]) {
		code += "	POINT_SIZE=point_size;\n";
	}
	if (shading_mode == SHADING_MODE_PER_VERTEX) {
		code += "	ROUGHNESS=roughness;\n";
	}
	if (!flags[FLAG_UV1_USE_TRIPLANAR]) {
		code += "	UV=UV*uv1_scale.xy+uv1_offset.xy;\n";
	}
	switch (billboard_mode) {
		case BILLBOARD_DISABLED: {
		} break;
		case BILLBOARD_ENABLED: {