MULE-6788: Upgrade CXF to 2.5.9
(cherry picked from commit 083022390b571128aa7fcddbecae95cd3f3f5edb)
(cherry picked from commit e98cd11ce2f7ee80efda652016db27b90b643f70)
(cherry picked from commit 80be53a5abf3ebeb483f91dcb919416ca0471f94)
(cherry picked from commit 6ad863f59e6d533335514eb8c30e1e42f2ea546f)