docs: @Override
      public void execute()
          throws MojoExecutionException, MojoFailureException
      {
          if ( skip )
          {
              getLog().info( "uptodate-properties is skipped." );
              return;
          }
  
          if ( upToDatePropertySettings != null )
          {
              for ( UpToDatePropertySetting config : upToDatePropertySettings )
              {
                  this.execute( config );
              }
          }
      }