RFR: 8225644: [TESTBUG] langtools/tools/javac/generics/inference/8058199/T8058199.java fails with -Xcomp

[Jie Fu]

Hi all,

JBS:    https://bugs.openjdk.java.net/browse/JDK-8225644
Webrev: http://cr.openjdk.java.net/~jiefu/8225644/webrev.00/

Reason: with -Xcomp, the signature was dumped as "[Ljava/lang/String;" 
rather than "[Ljava.lang.String;".
Fix: It might be better to replace '/' with '.' before matching.

Could you please review it?

Thanks a lot.
Best regards,
Jie