Prepare for updating server patches

patches/unapplied/server/0517-Fix-CraftTeam-null-check.patch

@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: foss-mc <69294560+foss-mc@users.noreply.github.com>
+Date: Sun, 30 Aug 2020 15:30:29 +0800
+Subject: [PATCH] Fix CraftTeam null check
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftTeam.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftTeam.java
+index f86776aa42bd5520f8aaeaa46bb93ec4d5b4e27d..2b87a652798cb632fe76bf20e9e7f8cb8bfb3b7b 100644
+--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftTeam.java
++++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftTeam.java
+@@ -253,7 +253,7 @@ final class CraftTeam extends CraftScoreboardComponent implements Team {
+ 
+     @Override
+     public boolean hasEntry(String entry) throws IllegalArgumentException, IllegalStateException {
+-        Validate.notNull("Entry cannot be null");
++        Validate.notNull(entry, "Entry cannot be null"); // Paper
+ 
+         CraftScoreboard scoreboard = this.checkState();
+