[INLONG-9866][Sort] Add end to end test case(redis to redis) for sort-connector-redis-v1.15.

[XiaoYou201]

Prepare a Pull Request

• [INLONG-9866][Sort] Add end to end test case(redis to redis) for sort-connector-redis-v1.15.

• Fixes #9866

Motivation

Sort-connector-redis-v1.15 has not end to end test case yet, Add a redis to redis test case to it.

Modifications

Add Redis to Redis test case. It tested source and sink function. source funtion surpports GET, HGET, ZREVRANK, ZSCORE four type request and sink function supports PLAIN, HASH two sink functions. This test case used jedis to verify that the results are correct.

[EMsnap]

Excuse me, I didn't find RedisToRedisITCase in the test result logs, it seems the test is not runned, please check and fix it