title: VS Code debugger: Rebuild if source file is newer than module file
body: <p>If I attempt to debug with a newer source file, I get a warning in the console:
  <code>
  Warning: Source file 'foo.c' is newer than module file 'foo'.
  </code></p>
  
  <p>It would be nice if I had an option to always force a build when running the debugger.</p>
  
  <p>Is there a way to chain <code>launch.json</code>'s configuration with tasks, similar to <code>tasks.json</code>'s <code>dependsOn</code> attribute?</p>