IDEA-343127: move repaint() to setter & clean up

GitOrigin-RevId: de3730607e4902e5fc348f17f62bac0fc6f52d6e

platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionButton.java

@@ -181,8 +181,9 @@ public class ActionButton extends JComponent implements ActionButtonComponent, A
     return Toggleable.isSelected(myPresentation) || Boolean.TRUE.equals(getClientProperty(IS_SELECTED_BUTTON));
   }
 
-  public void setSelected(Boolean value) {
+  public void setSelected(boolean value) {
     putClientProperty(IS_SELECTED_BUTTON, value);
+    repaint();
   }
 
   @Override

platform/platform-impl/src/com/intellij/ui/codeFloatingToolbar/CodeFloatingToolbar.kt

@@ -204,7 +204,6 @@ class CodeFloatingToolbar(
       override fun beforeShown(event: LightweightWindowEvent) {
         activeMenuPopup = popup
         button.isSelected = true
-        button.repaint()
         alignButtonPopup(popup)
         HelpTooltip.setMasterPopupOpenCondition(button) { true }
       }
@@ -212,7 +211,6 @@ class CodeFloatingToolbar(
       override fun onClosed(event: LightweightWindowEvent) {
         activeMenuPopup = null
         button.isSelected = false
-        button.repaint()
       }
     })
   }