Utils.inferCompileDependencies does not create a valid classpath on windows

[amuraco]

com.linkedin.avro.fastserde.Utils.inferCompileDependencies(String, String, Set) should be using ";" as a separator instead of ":" on windows when creating a classpath.

I think the correct field to use is: java.io.File.pathSeparatorChar / java.io.File.pathSeparator