MULE-7323 - ExpressionSplitterXPathTestCase has wrong assertions
Fixing missing )

(cherry picked from commit 6ba43c8f57a56217e0a5bda7cad7801dc7fa1df9)
MULE-7367: rewrote launcher module classloader tests to run as unit tests
This change removes the need to use maven shitty plugin, and eliminates a cyclic dependency on requiring artifacts to
be installed int he local repo before being testable.

(cherry picked from commit 765f21f33ec1537878bc8596959237b91dab9703)