Updated Upstream (Bukkit/CraftBukkit/Spigot) (#5299)

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:
9d0ad318 Fix javadoc errors in previous commits
9501daa2 #578: Add methods to modify the rate of regeneration and starvation
197d8f3d #577: Add EntityExhaustionEvent

CraftBukkit Changes:
a021e334 #795: Add methods to modify the rate of regeneration and starvation
509e523c #792: Add EntityExhaustionEvent

Spigot Changes:
db99f821 Rebuild patches

Spigot-API-Patches/0004-Timings-v2.patch

@@ -3375,10 +3375,10 @@ index 2a145d851ce30360aa39549745bd87590c034584..00000000000000000000000000000000
 -    // Spigot end
 -}
 diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
-index eaf5d55d10f6828b7d0a06ff38c00ddd0b6ec103..0e05b09fc05ccd0a5dabb658dc62e336b204a127 100644
+index 90c8c3eb8bc3285bf7a51da89015304e49e6602c..344aecc097c5e12476d2be53019145812b028914 100644
 --- a/src/main/java/org/bukkit/entity/Player.java
 +++ b/src/main/java/org/bukkit/entity/Player.java
-@@ -1402,7 +1402,14 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+@@ -1353,7 +1353,14 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
           */
          public void sendMessage(@NotNull net.md_5.bungee.api.ChatMessageType position, @Nullable UUID sender, @NotNull net.md_5.bungee.api.chat.BaseComponent... components) {
              throw new UnsupportedOperationException("Not supported yet.");