Updated Upstream (Bukkit/CraftBukkit) (#9342)

Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
fdff0cd4 PR-869: Add Enderman#teleport and Enderman#teleportTowards
dfd86ee7 Improve sendSignChange and related documentation
beced2b2 PR-867: Add Player#sendBlockUpdate to send tile entity updates

CraftBukkit Changes:
ad6d0cffb SPIGOT-7394: Fix another issue with sendSignChange
66c5ce4c7 SPIGOT-7391: Preserve vanilla sign json where not modified by event
ae3824f94 PR-1204: Add Enderman#teleport and Enderman#teleportTowards
5863a2eae Fix sendSignChange not working
4a7eadc97 PR-1201: Add Player#sendBlockUpdate to send tile entity updates
789324e30 Work around issue placing decorated pots

patches/server/0464-Cache-block-data-strings.patch

@@ -17,10 +17,10 @@ index 56e98ea2964c2779537ac607b7c4677bc695d92a..0ed8add0a2acec7d109f9687b7d77967
  
          if (this.isSameThread()) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
-index 12ea3a50126cd324dd3ee25a0f6c17deb05bd3a1..cd40c4c86b1f5de37fea9c0cd71b2e7b30b9136f 100644
+index c80aaa37b7d63acfb283641a4804dc2a32156eda..68dc8455427b6e3f60a4472db3a625028c413561 100644
 --- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
 +++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
-@@ -525,9 +525,39 @@ public class CraftBlockData implements BlockData {
+@@ -527,9 +527,39 @@ public class CraftBlockData implements BlockData {
          Preconditions.checkState(CraftBlockData.MAP.put(nms, bukkit) == null, "Duplicate mapping %s->%s", nms, bukkit);
      }
  
@@ -57,6 +57,6 @@ index 12ea3a50126cd324dd3ee25a0f6c17deb05bd3a1..cd40c4c86b1f5de37fea9c0cd71b2e7b
 +
 +    private static CraftBlockData createNewData(Material material, String data) {
 +        // Paper end - cache block data strings
-         BlockState blockData;
+         net.minecraft.world.level.block.state.BlockState blockData;
          Block block = CraftMagicNumbers.getBlock(material);
          Map<Property<?>, Comparable<?>> parsed = null;