Documentation uses "18.1.0" not "18.2.0" #611
Description
Describe the bug, including details regarding any error messages, version, and platform.
https://arrow.apache.org/java/18.2.0/ shows "arrow-java 18.1.0 documentation".
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https://arrow.apache.org/java/18.2.0/ shows "arrow-java 18.1.0 documentation".