Add missing switch statement for Count unary operation to string

src/Binder/BoundExpressions/BoundExpression.hpp

@@ -374,6 +374,7 @@ namespace Porygon::Binder {
             switch (op){
                 case BoundUnaryOperation::Negation: return "negation";
                 case BoundUnaryOperation::LogicalNegation: return "logicalNegation";
+                case BoundUnaryOperation::Count: return "count";
             }
             throw exception();
         }
@@ -503,7 +504,7 @@ namespace Porygon::Binder {
         const BoundExpression* _expression;
     public:
         BoundCastExpression(BoundExpression* expression, shared_ptr<const ScriptType> castType)
-        : BoundExpression(expression->GetStartPosition(), expression->GetLength(), castType),
+        : BoundExpression(expression->GetStartPosition(), expression->GetLength(), std::move(castType)),
             _expression(expression)
         {}