Update to Minecraft 1.21

By: md_5 <git@md-5.net>

paper-server/nms-patches/net/minecraft/commands/arguments/selector/ArgumentParserSelector.patch

@@ -22,7 +22,7 @@
          this.suggestions = this::suggestSelector;
          if (!this.reader.canRead()) {
              throw ArgumentParserSelector.ERROR_MISSING_SELECTOR_TYPE.createWithContext(this.reader);
-@@ -463,6 +465,12 @@
+@@ -494,6 +496,12 @@
      }
  
      public EntitySelector parse() throws CommandSyntaxException {
@@ -35,7 +35,7 @@
          this.startPosition = this.reader.getCursor();
          this.suggestions = this::suggestNameOrSelector;
          if (this.reader.canRead() && this.reader.peek() == '@') {
-@@ -471,7 +479,7 @@
+@@ -502,7 +510,7 @@
              }
  
              this.reader.skip();

paper-server/nms-patches/net/minecraft/commands/arguments/selector/EntitySelector.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/commands/arguments/selector/EntitySelector.java
 +++ b/net/minecraft/commands/arguments/selector/EntitySelector.java
-@@ -92,7 +92,7 @@
+@@ -93,7 +93,7 @@
      }
  
      private void checkPermissions(CommandListenerWrapper commandlistenerwrapper) throws CommandSyntaxException {