updates template for faster instruction decoding

src/vm/interp/vm_tgc_c.cpp

@@ -166,7 +166,7 @@ private:
         uint32_t value;
         decoding_tree_node(uint32_t value) : value(value){}
     };
-    
+
     decoding_tree_node* root {nullptr};
     const std::array<instruction_descriptor, 87> instr_descr = {{
          /* entries are: size, valid value, valid mask, function ptr */