hg: jdk/submit: 8239500: jittester shouldn't use non-deterministic System methods

[igor.ignatyev at oracle.com]

Changeset: 0c158c2a2385
Author:    iignatyev
Date:      2020-02-26 10:09 -0800
URL:       https://hg.openjdk.java.net/jdk/submit/rev/0c158c2a2385

8239500: jittester shouldn't use non-deterministic System methods
Reviewed-by: lmesnik, thartmann

! test/hotspot/jtreg/testlibrary/jittester/conf/exclude.methods.lst