[DBCP-440] Update tests from Jacoco 0.7.2 to 0.7.4.
[DBCP-440] Update tests from Jacoco 0.7.2 to 0.7.4.

git-svn-id: ad951d5a084f562764370c7a59da74380db26404@1680139 13f79535-47bb-0310-9956-ffa450edef68

apache/commons-dbcp,apache/commons-dbcp,apache/commons-dbcp