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Description

While working on another unrelated issue, I encountered the following error when attempting to build Fluss using the existing ./mvnw clean package -DskipTests command:

./mvnw clean package -DskipTests
Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised.
If you updated your Maven version, you need to update the specified distributionSha256Sum property.

After digging into it a bit deeper, it seems that the existing version referenced within the maven-wrapper.properties file has reached EOF as detailed in the Maven releases documentation:

Maven 3.8.9 and before has now reached its end of life and is no longer supported in any way. New plugin releases will require Maven 3.9.0 or later. The following information is made available for reference.

We may want to consider upgrading to the latest 3.9.x release to ensure that a supported version of Maven is being used for the project.

Willingness to contribute

• I'm willing to submit a PR!