Made 2x2+ liquid tanks solid again

core/src/mindustry/content/Blocks.java

@@ -2139,6 +2139,8 @@ public class Blocks{
         liquidRouter = new LiquidRouter("liquid-router"){{
             requirements(Category.liquid, with(Items.graphite, 4, Items.metaglass, 2));
             liquidCapacity = 20f;
+            underBullets = true;
+            solid = false;
         }};
 
         liquidContainer = new LiquidRouter("liquid-container"){{
@@ -2230,6 +2232,7 @@ public class Blocks{
             liquidPadding = 3f/4f;
             researchCostMultiplier = 3;
             underBullets = true;
+            solid = false;
         }};
 
         reinforcedLiquidContainer = new LiquidRouter("reinforced-liquid-container"){{

core/src/mindustry/world/blocks/liquid/LiquidRouter.java

@@ -9,9 +9,7 @@ public class LiquidRouter extends LiquidBlock{
 
     public LiquidRouter(String name){
         super(name);
-
-        underBullets = true;
-        solid = false;
+        solid = true;
         noUpdateDisabled = true;
         canOverdrive = false;
         floating = true;