### Godot version

v4.3.dev.custom_build [d76c1d0e5]

### System information

Linux

### Issue description

When opening the color picker by clicking on a color property the color changes slightly.

### Steps to reproduce

* Click on a property with value `Color(.5, .5, .5) ` in the inspector
* Click away
* Open the color picker again
* See the color change to Color(0.502, 0.502, 0.502) in the "RAW" tab

### Minimal reproduction project

[ColorChangeBug.zip](https://github.com/godotengine/godot/files/13545089/ColorChangeBug.zip)

return colorize_sliders;
}
void ColorPicker::set_deferred_mode(bool p_enabled) {
	deferred_mode_enabled = p_enabled;
}
bool ColorPicker::is_deferred_mode() const {
	return deferred_mode_enabled;
}
void ColorPicker::_update_text_value() {