Merge pull request #54383 from Calinou/colorpicker-overbright-indicator-tweak-icon

Tweak overbright indicator icon to be more visible on white background

editor/icons/OverbrightIndicator.svg

@@ -1 +1 @@
-<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m0 0v10l10-10z" fill="#fff"/><path d="m0 12 12-12h-2l-10 10z" fill="#000003"/></svg>
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m.5.5v10l10-10z" fill="#fff" stroke="#000"/><path d="m0 12 12-12h-1.714286l-10.285714 10.285714z" fill="#000003" stroke-width="2"/></svg>