Upgrade to Tomcat 8.5.20 Fixes gh-120
Upgrade to Tomcat 8.5.20
Fixes gh-120

mybatis/jpetstore-6,mayank-gokarna/jpetstore-6,mayank-gokarna/jpetstore-6,mybatis/jpetstore-6,hazendaz/jpetstore-6,hazendaz/jpetstore-6