Fix yaw on player spawn (#6409)

patches/server/0736-Add-PlayerSetSpawnEvent.patch

@@ -18,7 +18,7 @@ index e95f2222814e104bf9194a96385737dffe2cb2b5..249ab7357aa19d87179fa4c3ae89d9d3
  
          String string = resourceKey.location().toString();
 diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
-index 926ae5fdfc8c99f4822c4d4255fd53c2999135f4..84b63753333a5656abbe92b0b04ca2f994317158 100644
+index 926ae5fdfc8c99f4822c4d4255fd53c2999135f4..c4c7399bb490f891bc83f5ba46132abaec20ec02 100644
 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
 +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
 @@ -1238,7 +1238,7 @@ public class ServerPlayer extends Player {
@@ -55,7 +55,7 @@ index 926ae5fdfc8c99f4822c4d4255fd53c2999135f4..84b63753333a5656abbe92b0b04ca2f9
 +        if (event.getLocation() != null) {
 +            dimension = event.getLocation().getWorld() != null ? ((CraftWorld) event.getLocation().getWorld()).getHandle().dimension() : dimension;
 +            pos = net.minecraft.server.MCUtil.toBlockPosition(event.getLocation());
-+            angle = (float) event.getLocation().getY();
++            angle = (float) event.getLocation().getYaw();
 +            spawnPointSet = event.isForced();
 +            // Paper end