[BUG]: PWMMotorController.addFollower causes segfaults on motor.set

[auscompgeek]

Problem description

When adding a follower to a PWMMotorController without keeping a reference to the follower, a subsequent call to .set() will segfault when trying to set the follower.

Operating System

Windows, MacOS, Linux, RoboRIO, Raspbian

Installed Python Packages

No response

Reproducible example code

import wpilib

class Robot(wpilib.TimedRobot):
    def robotInit(self):
        self.motor = wpilib.PWMSparkMax(1)
        self.motor.addFollower(wpilib.PWMSparkMax(2))

    def autonomousPeriodic(self):
        self.motor.set(0.5)

[virtuald]

Lame.