RFR 8215008: Clear confusion between URL/URI paths and file system paths

[Daniel Fuchs]

Hi,

Please find below a fix for
8215008: Clear confusion between URL/URI paths and file system paths
https://bugs.openjdk.java.net/browse/JDK-8215008

It adds a small non normative @apiNote to java.net.URL and java.net.URI.

http://cr.openjdk.java.net/~dfuchs/webrev_8215008/webrev.00/

best regards,

-- daniel