<Sound Dev> [13] Review Request: 8221436 Incorrect check of package in Line.Info.toString()

[Sergey Bylokhov]

Hello, Audio Guru.

Please review the small fix for jdk13.

Bug: https://bugs.openjdk.java.net/browse/JDK-8221436
Fix: http://cr.openjdk.java.net/~serb/8221436/webrev.00

The Line.Info.toString() method tries to cut the package string for the build-in classes.
But it does not take into account the custom packages like "bug.javax.sound.sampled".

Since this is the toString() method, I made the fixed code as compact and simple as possible.

-- 
Best regards, Sergey.