docs: private static void setOpenJpaInstrumentation(Instrumentation instrumentation) {
          try {
              Class<?> instrumentationFactoryClass = Class.forName("org.apache.openjpa.enhance.InstrumentationFactory");
              Method getInstrumentation = instrumentationFactoryClass.getMethod("setInstrumentation",
                      Class.forName("java.lang.instrument.Instrumentation"));
              getInstrumentation.setAccessible(true);
              getInstrumentation.invoke(null, new Object[] { instrumentation });
          } catch (Exception ex) {
              // Nothing.
          }
      }