Add setting for code actions to not generate comments

[CarlPer]

As of now, code actions generate.

/**
  *
  */
 private static final long serialVersionUID = 1L;

Can we add a setting to not make it generate comments above the chosen code action?

[snjeza]

Related Eclipse bug - https://bugs.eclipse.org/bugs/show_bug.cgi?id=576482

[rgrunber]

The upstream issue has been merged so we can expect this to be resolved in the next release, where we update the target platform.