Find removed platform.java_ver()

Proprietary

platform.java_ver() was removed in Python 3.15. It only returned useful data on Jython, so code calling it can usually drop the call.

org.openrewrite.python.migrate.FindPlatformJavaVer
mod run . --recipe=org.openrewrite.python.migrate.FindPlatformJavaVer

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.