Remove stub injector methods

worldedit-core/src/main/java/com/sk89q/worldedit/regions/CuboidRegion.java

@@ -655,7 +655,5 @@ public class CuboidRegion extends AbstractRegion implements FlatRegion {
         return new CuboidRegion(origin.subtract(size), origin.add(size));
     }
 
-    public static Class<?> inject() {
-        return CuboidRegion.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/ConvexPolyhedralRegionSelector.java

@@ -278,7 +278,5 @@ public class ConvexPolyhedralRegionSelector implements RegionSelector, CUIRegion
         }
     }
 
-    public static Class<?> inject() {
-        return ConvexPolyhedralRegionSelector.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java

@@ -312,7 +312,5 @@ public class CuboidRegionSelector implements RegionSelector, CUIRegion {
         return "cuboid";
     }
 
-    public static Class<?> inject() {
-        return CuboidRegionSelector.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/CylinderRegionSelector.java

@@ -284,7 +284,5 @@ public class CylinderRegionSelector implements RegionSelector, CUIRegion {
         return "cuboid";
     }
 
-    public static Class<?> inject() {
-        return CylinderRegionSelector.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/EllipsoidRegionSelector.java

@@ -249,7 +249,5 @@ public class EllipsoidRegionSelector implements RegionSelector, CUIRegion {
         return region.getCenter().toBlockVector();
     }
 
-    public static Class<?> inject() {
-        return EllipsoidRegionSelector.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/ExtendingCuboidRegionSelector.java

@@ -142,7 +142,5 @@ public class ExtendingCuboidRegionSelector extends CuboidRegionSelector {
         explainRegionAdjust(player, session);
     }
 
-    public static Class<?> inject() {
-        return ExtendingCuboidRegionSelector.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/selector/SphereRegionSelector.java

@@ -96,7 +96,5 @@ public class SphereRegionSelector extends EllipsoidRegionSelector {
         return "sphere";
     }
 
-    public static Class<?> inject() {
-        return SphereRegionSelector.class;
-    }
+
 }

worldedit-core/src/main/java/com/sk89q/worldedit/regions/shape/WorldEditExpressionEnvironment.java

@@ -85,7 +85,5 @@ public class WorldEditExpressionEnvironment implements ExpressionEnvironment {
         this.current = current;
     }
 
-    public static Class<?> inject() {
-        return WorldEditExpressionEnvironment.class;
-    }
+
 }