Statement.cancel() in MySQL JDBC fails in a cluster environment.

## Bug Report

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- Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview).

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### Which version of ShardingSphere did you use?

### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?

### Expected behavior

### Actual behavior

### Reason analyze (If you can)

### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.

### Example codes for reproduce this issue (such as a github link).