std::for_each needs <algorithm> to be included

Author: tonuonu

src/executiontest.cpp

@@ -1,5 +1,7 @@
 #include <execution>
+#include <algorithm>
 #include <vector>
+
 int main() {
   std::vector<int> v = { 1, 2, 3 };
   int sum = 0;