Fix EntityArgument and EntitySelectorParser permissions to align with EntitySelector#checkPermissions

Fixes where the user has permission for selectors but not their
suggestions, which especially matters when we force suggestions to
the server for this type

paper-server/patches/sources/net/minecraft/commands/arguments/EntityArgument.java.patch

@@ -36,3 +36,17 @@
          } else {
              return entityselector;
          }
+@@ -129,7 +135,12 @@
+             StringReader stringreader = new StringReader(suggestionsbuilder.getInput());
+ 
+             stringreader.setCursor(suggestionsbuilder.getStart());
+-            EntitySelectorParser argumentparserselector = new EntitySelectorParser(stringreader, EntitySelectorParser.allowSelectors(icompletionprovider));
++            // Paper start - Fix EntityArgument permissions
++            final boolean permission = object instanceof CommandSourceStack stack
++                    ? stack.bypassSelectorPermissions || stack.hasPermission(2, "minecraft.command.selector")
++                    : icompletionprovider.hasPermission(2);
++            EntitySelectorParser argumentparserselector = new EntitySelectorParser(stringreader, permission);
++            // Paper end - Fix EntityArgument permissions
+ 
+             try {
+                 argumentparserselector.parse();

paper-server/patches/sources/net/minecraft/commands/arguments/selector/EntitySelectorParser.java.patch

@@ -1,5 +1,14 @@
 --- a/net/minecraft/commands/arguments/selector/EntitySelectorParser.java
 +++ b/net/minecraft/commands/arguments/selector/EntitySelectorParser.java
+@@ -133,7 +133,7 @@
+         boolean flag;
+ 
+         if (source instanceof SharedSuggestionProvider icompletionprovider) {
+-            if (icompletionprovider.hasPermission(2)) {
++            if (source instanceof net.minecraft.commands.CommandSourceStack stack ? stack.bypassSelectorPermissions || stack.hasPermission(2, "minecraft.command.selector") : icompletionprovider.hasPermission(2)) { // Paper - Fix EntityArgument permissions
+                 flag = true;
+                 return flag;
+             }
 @@ -158,7 +158,7 @@
              axisalignedbb = this.createAabb(this.deltaX == null ? 0.0D : this.deltaX, this.deltaY == null ? 0.0D : this.deltaY, this.deltaZ == null ? 0.0D : this.deltaZ);
          }