fix: import ActiveTextCollector only for >=1.21.11 to fix compile error on 1.21.10 (#304)

Author: EchoEllet

src/main/java/dev/isxander/yacl3/gui/TextScaledButtonWidget.java

@@ -2,7 +2,9 @@
 
 import dev.isxander.yacl3.gui.utils.GuiUtils;
 import net.minecraft.client.Minecraft;
+//? if >=1.21.11 {
 import net.minecraft.client.gui.ActiveTextCollector;
+//?}
 import net.minecraft.client.gui.Font;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.screens.Screen;