Update 1.14.4 yarn

src/main/java/com/replaymod/extras/playeroverview/PlayerOverviewGui.java

@@ -102,7 +102,7 @@ public class PlayerOverviewGui extends GuiScreen implements Closeable {
                             renderer.bindTexture(texture);
                             renderer.drawTexturedRect(0, 0, 8, 8, 16, 16, 8, 8, 64, 64);
                             //#if MC>=10809
-                            if (p.isSkinOverlayVisible(PlayerModelPart.HAT)) {
+                            if (p.isPartVisible(PlayerModelPart.HAT)) {
                             //#else
                             //#if MC>=10800
                             //$$ if (p.func_175148_a(EnumPlayerModelParts.HAT)) {

src/main/java/com/replaymod/extras/urischeme/UriScheme.java

@@ -1,6 +1,6 @@
 package com.replaymod.extras.urischeme;
 
-import net.minecraft.util.SystemUtil;
+import net.minecraft.util.Util;
 
 import javax.swing.*;
 import java.io.*;
@@ -70,7 +70,7 @@ public abstract class UriScheme {
     }
 
     public static UriScheme create() {
-        switch (SystemUtil.getOperatingSystem()) {
+        switch (Util.getOperatingSystem()) {
             case LINUX:
                 return new LinuxUriScheme();
             case WINDOWS:

src/main/java/com/replaymod/extras/youtube/GuiYoutubeUpload.java

@@ -27,7 +27,7 @@ import net.minecraft.client.resource.language.I18n;
 import org.apache.commons.io.IOUtils;
 
 //#if MC>=11400
-import net.minecraft.util.SystemUtil;
+import net.minecraft.util.Util;
 //#else
 //$$ import org.lwjgl.Sys;
 //#endif