[RIP-10] feat test "add test case for ResetOffsetBodyForC"

[bianlz]

feat test "add test case for ResetOffsetBodyForC"

What is the purpose of the change

add test case for "org.apache.rocketmq.common.protocol.body.ResetOffsetBodyForC"。

Brief changelog

add test case for ResetOffsetBodyForC。

Verifying this change

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[coveralls]

Coverage increased (+0.08%) to 47.872% when pulling e91a19b on bianlz:feature_test_ResetOffsetBodyForC into 6eff504 on apache:develop.