public Matrix3f transpose() {
        return transposeLocal();
    }
Transposes the matrix and returns the (modified) current instance.

<p>This method is inconsistent with JME naming conventions, but has been
preserved for backwards compatibility. To preserve the current instance,
{@link #transposeNew()}.

<p>TODO deprecate in favor of transposeLocal()

@return the (modified) current instance (for chaining)
jme3-core/src/main/java/com/jme3/math/Matrix3f.java