Apply NBTReadLimiter to more things.

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

paper-server/src/main/java/org/spigotmc/LimitStream.java

@@ -0,0 +1,39 @@
+package org.spigotmc;
+
+import java.io.FilterInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import net.minecraft.nbt.NbtAccounter;
+
+public class LimitStream extends FilterInputStream
+{
+
+    private final NbtAccounter limit;
+
+    public LimitStream(InputStream is, NbtAccounter limit)
+    {
+        super( is );
+        this.limit = limit;
+    }
+
+    @Override
+    public int read() throws IOException
+    {
+        this.limit.accountBytes( 1 );
+        return super.read();
+    }
+
+    @Override
+    public int read(byte[] b) throws IOException
+    {
+        this.limit.accountBytes( b.length );
+        return super.read( b );
+    }
+
+    @Override
+    public int read(byte[] b, int off, int len) throws IOException
+    {
+        this.limit.accountBytes( len );
+        return super.read( b, off, len );
+    }
+}