Updated Upstream (CraftBukkit/Spigot)

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

CraftBukkit Changes:
eb2e6578 SPIGOT-5116: Fix concurrent modification exception inside ChunkMapDistance
989f9b3d SPIGOT-4849: Fix server crash when accessing chunks during chunk load/unload/populate events
f554183c SPIGOT-5171: Don't fire PlayerTeleportEvent if not actually moving
2349feb8 SPIGOT-5163: Cancelling PlayerBucketFillEvent visually removes the targeted block

Spigot Changes:
9a643a6a Remove DataWatcher Locking

Spigot-Server-Patches/Make-max-squid-spawn-height-configurable.patch

@@ -7,7 +7,7 @@ I don't know why upstream made only the minimum height configurable but
 whatever
 
 diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
-index b3d8fe9c..7287bf7d 100644
+index b3d8fe9c6..7287bf7d9 100644
 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 @@ -0,0 +0,0 @@ public class PaperWorldConfig {
@@ -21,7 +21,7 @@ index b3d8fe9c..7287bf7d 100644
 +    }
  }
 diff --git a/src/main/java/net/minecraft/server/EntitySquid.java b/src/main/java/net/minecraft/server/EntitySquid.java
-index 338c203b..aafb7df0 100644
+index 338c203b3..aafb7df0c 100644
 --- a/src/main/java/net/minecraft/server/EntitySquid.java
 +++ b/src/main/java/net/minecraft/server/EntitySquid.java
 @@ -0,0 +0,0 @@ public class EntitySquid extends EntityWaterAnimal {