Add mc-dev imports

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

paper-server/nms-patches/net/minecraft/world/level/chunk/NibbleArray.patch

@@ -0,0 +1,7 @@
+--- a/net/minecraft/world/level/chunk/NibbleArray.java
++++ b/net/minecraft/world/level/chunk/NibbleArray.java
+@@ -1,3 +1,4 @@
++// mc-dev import
+ package net.minecraft.world.level.chunk;
+ 
+ import javax.annotation.Nullable;

paper-server/nms-patches/net/minecraft/world/level/chunk/storage/RegionFile.patch

@@ -0,0 +1,81 @@
+--- a/net/minecraft/world/level/chunk/storage/RegionFile.java
++++ b/net/minecraft/world/level/chunk/storage/RegionFile.java
+@@ -1,3 +1,4 @@
++// mc-dev import
+ package net.minecraft.world.level.chunk.storage;
+ 
+ import com.google.common.annotations.VisibleForTesting;
+@@ -51,8 +52,8 @@
+         } else {
+             this.e = path1;
+             this.h = this.g.asIntBuffer();
+-            this.h.limit(1024);
+-            this.g.position(4096);
++            ((java.nio.Buffer) this.h).limit(1024); // CraftBukkit - decompile error
++            ((java.nio.Buffer) this.g).position(4096); // CraftBukkit - decompile error
+             this.i = this.g.asIntBuffer();
+             if (flag) {
+                 this.dataFile = FileChannel.open(path, StandardOpenOption.CREATE, StandardOpenOption.READ, StandardOpenOption.WRITE, StandardOpenOption.DSYNC);
+@@ -61,7 +62,7 @@
+             }
+ 
+             this.freeSectors.a(0, 2);
+-            this.g.position(0);
++            ((java.nio.Buffer) this.g).position(0); // CraftBukkit - decompile error
+             int i = this.dataFile.read(this.g, 0L);
+ 
+             if (i != -1) {
+@@ -116,7 +117,7 @@
+             ByteBuffer bytebuffer = ByteBuffer.allocate(l);
+ 
+             this.dataFile.read(bytebuffer, (long) (j * 4096));
+-            bytebuffer.flip();
++            ((java.nio.Buffer) bytebuffer).flip(); // CraftBukkit - decompile error
+             if (bytebuffer.remaining() < 5) {
+                 RegionFile.LOGGER.error("Chunk {} header is truncated: expected {} but read {}", chunkcoordintpair, l, bytebuffer.remaining());
+                 return null;
+@@ -214,7 +215,7 @@
+ 
+             try {
+                 this.dataFile.read(bytebuffer, (long) (j * 4096));
+-                bytebuffer.flip();
++                ((java.nio.Buffer) bytebuffer).flip(); // CraftBukkit - decompile error
+                 if (bytebuffer.remaining() != 5) {
+                     return false;
+                 } else {
+@@ -306,7 +307,7 @@
+ 
+         bytebuffer.putInt(1);
+         bytebuffer.put((byte) (this.f.a() | 128));
+-        bytebuffer.flip();
++        ((java.nio.Buffer) bytebuffer).flip(); // CraftBukkit - decompile error
+         return bytebuffer;
+     }
+ 
+@@ -316,7 +317,7 @@
+         Throwable throwable = null;
+ 
+         try {
+-            bytebuffer.position(5);
++            ((java.nio.Buffer) bytebuffer).position(5); // CraftBukkit - decompile error
+             filechannel.write(bytebuffer);
+         } catch (Throwable throwable1) {
+             throwable = throwable1;
+@@ -342,7 +343,7 @@
+     }
+ 
+     private void c() throws IOException {
+-        this.g.position(0);
++        ((java.nio.Buffer) this.g).position(0); // CraftBukkit - decompile error
+         this.dataFile.write(this.g, 0L);
+     }
+ 
+@@ -378,7 +379,7 @@
+         if (i != j) {
+             ByteBuffer bytebuffer = RegionFile.c.duplicate();
+ 
+-            bytebuffer.position(0);
++            ((java.nio.Buffer) bytebuffer).position(0); // CraftBukkit - decompile error
+             this.dataFile.write(bytebuffer, (long) (j - 1));
+         }
+