Switch builds for JDK 22 and 23 to Ant for now

Gradle does not yet support newer JDKs

See https://docs.gradle.org/current/userguide/compatibility.html
and https://github.com/gradle/gradle/issues/26162

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915505 13f79535-47bb-0310-9956-ffa450edef68
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