Remove robotInit in favour of Robot constructor (#607)

See wpilibsuite/allwpilib#6845

src/main/resources/export/cpp/CommandBasedRobot.cpp

@@ -8,7 +8,7 @@
 \#include <frc/smartdashboard/SmartDashboard.h>
 \#include <frc2/command/CommandScheduler.h>
 
-void Robot::RobotInit() {
+Robot::Robot() {
   EnableLiveWindowInTest(true);
   HAL_Report(HALUsageReporting::kResourceType_Framework,
              HALUsageReporting::kFramework_RobotBuilder);

src/main/resources/export/cpp/CommandBasedRobot.h

@@ -9,7 +9,7 @@
 
 class Robot : public frc::TimedRobot {
  public:
-  void RobotInit() override;
+  Robot();
   void RobotPeriodic() override;
   void DisabledInit() override;
   void DisabledPeriodic() override;

src/main/resources/export/java/RobotTemplate.java

@@ -14,7 +14,7 @@
  * The VM is configured to automatically run this class, and to call the
  * functions corresponding to each mode, as described in the TimedRobot
  * documentation. If you change the name of this class or the package after
- * creating this project, you must also update the build.properties file in 
+ * creating this project, you must also update the build.properties file in
  * the project.
  */
 public class Robot extends TimedRobot {
@@ -27,8 +27,7 @@ public class Robot extends TimedRobot {
      * This function is run when the robot is first started up and should be
      * used for any initialization code.
      */
-    @Override
-    public void robotInit() {
+    public Robot() {
         // Instantiate our RobotContainer.  This will perform all our button bindings, and put our
         // autonomous chooser on the dashboard.
         m_robotContainer = RobotContainer.getInstance();
@@ -115,4 +114,4 @@ public void testInit() {
     public void testPeriodic() {
     }
 
-}
+}