native implementation of TranslationalLimitMotor.getLimitSoftness() has wrong name

[stephengold]

Spot the typographical error:

native private float getLimitSoftness(long motorId);

...

    JNIEXPORT jfloat JNICALL
    Java_com_jme3_bullet_joints_motors_TranslationalLimitMotor_getLetLimitSoftness(

[stephengold]

This causes a runtime exception:

SEVERE: Uncaught exception thrown in Thread[jME3 Main,5,main]
java.lang.UnsatisfiedLinkError: com.jme3.bullet.joints.motors.TranslationalLimitMotor.getLimitSoftness(J)F
	at com.jme3.bullet.joints.motors.TranslationalLimitMotor.getLimitSoftness(Native Method)
	at com.jme3.bullet.joints.motors.TranslationalLimitMotor.getLimitSoftness(TranslationalLimitMotor.java:154)

[empirephoenix]

Nothing of value to add, just wanting to say Thank You for taking a deep look at all of the native parts 🥇

[stephengold]

Fixed in the master branch.