8285977: Add links to IEEE 754 specification

Reviewed-by: jjg, iris, bpb

src/java.base/share/classes/java/lang/Math.java

@@ -116,6 +116,9 @@ import jdk.internal.vm.annotation.IntrinsicCandidate;
  * implementation condition than required for most of the methods in
  * question that are also included in this class.
  *
+ * @see <a href="https://standards.ieee.org/ieee/754/6210/">
+ *      <cite>IEEE Standard for Floating-Point Arithmetic</cite></a>
+ *
  * @author  Joseph D. Darcy
  * @since   1.0
  */