add missing @since Javadoc tags

Author: stefan-zobel

src/main/java/net/jamu/matrix/TensorD.java

@@ -806,6 +806,7 @@ public TensorD shuffle(long seed) {
      * @param upperBound
      *            the maximum value of an element after rescaling
      * @return this tensor with all elements rescaled in-place
+     * @since 1.4.1
      */
     public TensorD rescaleInplace(double lowerBound, double upperBound) {
         double[] _a = a;

src/main/java/net/jamu/matrix/TensorF.java

@@ -806,6 +806,7 @@ public TensorF shuffle(long seed) {
      * @param upperBound
      *            the maximum value of an element after rescaling
      * @return this tensor with all elements rescaled in-place
+     * @since 1.4.1
      */
     public TensorF rescaleInplace(float lowerBound, float upperBound) {
         float[] _a = a;