[Java] Read and write record batches to shared memory

It would be useful for a Java application to be able to read a record batch as a set of memory mapped byte buffers given a file name and a memory address for the metadata.

**Reporter**: [Wes McKinney](https://issues.apache.org/jira/browse/ARROW-721) / @wesm

_{**Note**: *This issue was originally created as [ARROW-721](https://issues.apache.org/jira/browse/ARROW-721). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*}

该 issue 没有指定任何文件、测试或 Java 入口点。首先定位读取和写入记录批次的 Java 代码，然后研究如何支持内存映射的字节缓冲区、文件名和元数据内存地址。完成内容应包括明确定义的读写 API，以及对共享内存记录批次的覆盖。

由索引模型根据 Issue 内容生成。