Merge pull request #119 from Grigory-Rylov/remove_deprecated_api

Remove deprecated api usage

Author: Grigory-Rylov

plugin/src/main/kotlin/com/github/grishberg/profiler/ui/PluginThemeController.kt

@@ -4,11 +4,11 @@ import com.github.grishberg.profiler.chart.theme.DarkPalette
 import com.github.grishberg.profiler.chart.theme.LightPalette
 import com.github.grishberg.profiler.ui.theme.Palette
 import com.github.grishberg.profiler.ui.theme.ThemeController
-import com.intellij.util.ui.UIUtil
+import com.intellij.ui.JBColor
 import javax.swing.JMenuBar
 
 class PluginThemeController : ThemeController {
-    private val dark = UIUtil.isUnderDarcula()
+    private val dark = !JBColor.isBright()
 
     override val palette: Palette = if (dark) DarkPalette() else LightPalette()