@Test
    void anotherSubTypeAndSameClientDefinitionTest() {
        assertNotNull(this.futureStubForClientTest, "futureStubForClientTest");
    }
Test should cover creation of another bean with different stub class and same grpc client definition
tests/src/test/java/net/devh/boot/grpc/test/inject/GrpcClientBeanInjectionTest.java