Update editor widget bg color to be the same as the quick pick

src/vs/platform/theme/common/colorRegistry.ts

@@ -241,7 +241,7 @@ export const editorForeground = registerColor('editor.foreground', { light: '#33
 /**
  * Editor widgets
  */
-export const editorWidgetBackground = registerColor('editorWidget.background', { dark: '#2D2D30', light: '#EFEFF2', hc: '#0C141F' }, nls.localize('editorWidgetBackground', 'Background color of editor widgets, such as find/replace.'));
+export const editorWidgetBackground = registerColor('editorWidget.background', { dark: '#252526', light: '#EFEFF2', hc: '#0C141F' }, nls.localize('editorWidgetBackground', 'Background color of editor widgets, such as find/replace.'));
 export const editorWidgetBorder = registerColor('editorWidget.border', { dark: '#454545', light: '#C8C8C8', hc: contrastBorder }, nls.localize('editorWidgetBorder', 'Border color of editor widgets. The color is only used if the widget chooses to have a border and if the color is not overridden by a widget.'));
 
 export const editorWidgetResizeBorder = registerColor('editorWidget.resizeBorder', { light: null, dark: null, hc: null }, nls.localize('editorWidgetResizeBorder', "Border color of the resize bar of editor widgets. The color is only used if the widget chooses to have a resize border and if the color is not overridden by a widget."));