public IMockMaker.IMockabilityResult isMockable(Class<?> mockType) {
    MockMaker.TypeMockability result = inlineMockMaker.isTypeMockable(mockType);
    if (result.mockable()) {
      return IMockMaker.IMockabilityResult.MOCKABLE;
    }
    return result::nonMockableReason;
  }
Resolves the inline mock maker of Mockito, via different ways, depending on the Mockito version.

@return The inline mock maker of Mockito
spock-core/src/main/java/org/spockframework/mock/runtime/mockito/MockitoMockMakerImpl.java