Fix diff in FlowingFluid#canPassThroughWall

The function should not be returning false if the block states
are uncachable.

Author: Spottedleaf

paper-server/patches/features/0001-Moonrise-optimisation-patches.patch

@@ -34017,7 +34017,7 @@ index ca23af013967b50420ebee178878ea79333de53b..d41b9266625ca6c5e32c5126f35a1f77
 
      public int getLightSectionCount() {
 diff --git a/net/minecraft/world/level/material/FlowingFluid.java b/net/minecraft/world/level/material/FlowingFluid.java
-index a3e379ec92e38107d7ebde9c67ec129da52a547a..083083172a4be961ac25ead7ac61a10a71b2c919 100644
+index a3e379ec92e38107d7ebde9c67ec129da52a547a..482bbb50b7f4b19813c1043228701da54d850064 100644
 --- a/net/minecraft/world/level/material/FlowingFluid.java
 +++ b/net/minecraft/world/level/material/FlowingFluid.java
 @@ -46,6 +46,48 @@ public abstract class FlowingFluid extends Fluid {
@@ -34069,7 +34069,7 @@ index a3e379ec92e38107d7ebde9c67ec129da52a547a..083083172a4be961ac25ead7ac61a10a
      @Override
      protected void createFluidStateDefinition(StateDefinition.Builder<Fluid, FluidState> builder) {
          builder.add(FALLING);
-@@ -210,65 +252,73 @@ public abstract class FlowingFluid extends Fluid {
+@@ -210,65 +252,71 @@ public abstract class FlowingFluid extends Fluid {
          }
      }
 
@@ -34123,13 +34123,13 @@ index a3e379ec92e38107d7ebde9c67ec129da52a547a..083083172a4be961ac25ead7ac61a10a
 -                            map.removeLastByte();
 -                        }
 +        final ca.spottedleaf.moonrise.patches.collisions.util.FluidOcclusionCacheKey[] cache = ((ca.spottedleaf.moonrise.patches.collisions.block.CollisionBlockState)fromState).moonrise$hasCache() & ((ca.spottedleaf.moonrise.patches.collisions.block.CollisionBlockState)toState).moonrise$hasCache() ?
-+            COLLISION_OCCLUSION_CACHE.get() : null;
++                COLLISION_OCCLUSION_CACHE.get() : null;
 
 -                        map.putAndMoveToFirst(blockStatePairKey, (byte)(flag ? 1 : 0));
 -                    }
 +        final int keyIndex
-+            = (((ca.spottedleaf.moonrise.patches.collisions.block.CollisionBlockState)fromState).moonrise$uniqueId1() ^ ((ca.spottedleaf.moonrise.patches.collisions.block.CollisionBlockState)toState).moonrise$uniqueId2() ^ ((ca.spottedleaf.moonrise.patches.collisions.util.CollisionDirection)(Object)direction).moonrise$uniqueId())
-+            & (COLLISION_OCCLUSION_CACHE_SIZE - 1);
++                = (((ca.spottedleaf.moonrise.patches.collisions.block.CollisionBlockState)fromState).moonrise$uniqueId1() ^ ((ca.spottedleaf.moonrise.patches.collisions.block.CollisionBlockState)toState).moonrise$uniqueId2() ^ ((ca.spottedleaf.moonrise.patches.collisions.util.CollisionDirection)(Object)direction).moonrise$uniqueId())
++                & (COLLISION_OCCLUSION_CACHE_SIZE - 1);
 
 -                    return flag;
 -                }
@@ -34138,8 +34138,8 @@ index a3e379ec92e38107d7ebde9c67ec129da52a547a..083083172a4be961ac25ead7ac61a10a
 +            if (cached != null && cached.first() == fromState && cached.second() == toState && cached.direction() == direction) {
 +                return cached.result();
              }
-         } else {
-             return false;
+-        } else {
+-            return false;
          }
 +
 +        final VoxelShape shape1 = fromState.getCollisionShape(level, fromPos);