fix test resize.cc

Author: SekaiArendelle

tests/0026.container/0001.vector/resize.cc

@@ -10,7 +10,7 @@ void print_info(auto rem, fast_io::vector<int> const &c)
 
 int main()
 {
-	fast_io::vector<int> c = {1, 2, 3};
+	fast_io::vector<int> c{1, 2, 3};
 	print_info("The vector holds: ", c);
 
 	c.resize(5);
@@ -21,4 +21,4 @@ int main()
 
 	c.resize(6, 4);
 	print_info("After resize up to 6 (initializer = 4): ", c);
-}
+}