Decrease LookAndFeel_V4 TextButton font size slightly

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel_V4.cpp

@@ -278,7 +278,7 @@ void LookAndFeel_V4::drawDocumentWindowTitleBar (DocumentWindow& window, Graphic
 //==============================================================================
 Font LookAndFeel_V4::getTextButtonFont (TextButton&, int buttonHeight)
 {
-    return { jmin (18.0f, buttonHeight * 0.6f) };
+    return { jmin (16.0f, buttonHeight * 0.6f) };
 }
 
 void LookAndFeel_V4::drawButtonBackground (Graphics& g,