Update to Minecraft 1.20

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

paper-server/nms-patches/net/minecraft/server/commands/CommandSpreadPlayers.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/server/commands/CommandSpreadPlayers.java
 +++ b/net/minecraft/server/commands/CommandSpreadPlayers.java
-@@ -90,7 +90,7 @@
+@@ -92,7 +92,7 @@
              if (entity instanceof EntityHuman) {
                  set.add(entity.getTeam());
              } else {
@@ -9,7 +9,7 @@
              }
          }
  
-@@ -200,7 +200,7 @@
+@@ -202,7 +202,7 @@
                  commandspreadplayers_a = acommandspreadplayers_a[j++];
              }
  
@@ -18,7 +18,7 @@
              d1 = Double.MAX_VALUE;
              CommandSpreadPlayers.a[] acommandspreadplayers_a1 = acommandspreadplayers_a;
              int k = acommandspreadplayers_a.length;
-@@ -299,7 +299,7 @@
+@@ -301,7 +301,7 @@
  
              for (boolean flag2 = iblockaccess.getBlockState(blockposition_mutableblockposition).isAir(); blockposition_mutableblockposition.getY() > iblockaccess.getMinBuildHeight(); flag2 = flag1) {
                  blockposition_mutableblockposition.move(EnumDirection.DOWN);
@@ -27,16 +27,16 @@
                  if (!flag1 && flag2 && flag) {
                      return blockposition_mutableblockposition.getY() + 1;
                  }
-@@ -312,7 +312,7 @@
+@@ -314,7 +314,7 @@
  
          public boolean isSafe(IBlockAccess iblockaccess, int i) {
              BlockPosition blockposition = BlockPosition.containing(this.x, (double) (this.getSpawnY(iblockaccess, i) - 1), this.z);
 -            IBlockData iblockdata = iblockaccess.getBlockState(blockposition);
 +            IBlockData iblockdata = getBlockState(iblockaccess, blockposition); // CraftBukkit
-             Material material = iblockdata.getMaterial();
  
-             return blockposition.getY() < i && !material.isLiquid() && material != Material.FIRE;
-@@ -322,5 +322,12 @@
+             return blockposition.getY() < i && !iblockdata.liquid() && !iblockdata.is(TagsBlock.FIRE);
+         }
+@@ -323,5 +323,12 @@
              this.x = MathHelper.nextDouble(randomsource, d0, d2);
              this.z = MathHelper.nextDouble(randomsource, d1, d3);
          }