Update stax to 6.2.1/4.2.1
Update stax to 6.2.1/4.2.1

Signed-off-by: arjantijms <5677f8894668f04fda856879d7ffeb122a0de020@gmail.com>
eclipse-ee4j/metro-jax-ws,eclipse-ee4j/metro-jax-ws,eclipse-ee4j/metro-jax-ws