Regression: javac -verbose prints wrong paths for output files (JDK9 and higher). This breaks tools that parse the output of Javac.

To reproduce:
Use a Java source in a package, e.g. bar.java in barpackage
javac -d <output dir> -verbose <path to java source>

Output:
On Linux I see:
[wrote DirectoryFileObject[/work:barpackage/bar.class]]
Notice the ':' instead of '/'
Using JDK8:
[wrote RegularFileObject[/work/barpackage/bar.class]]

On Windows:
[wrote DirectoryFileObject[\work:barpackage/bar.class]]
Notice the ':' instead of '\' and the '/' instead of '\'
Using JDK8:
[wrote RegularFileObject[\work\barpackage\bar.class]]