hg: code-tools/jtreg: 2 new changesets

[jonathan.gibbons at oracle.com]

Changeset: 00cf66aec093
Author:    jjg
Date:      2019-12-03 10:31 -0800
URL:       https://hg.openjdk.java.net/code-tools/jtreg/rev/00cf66aec093

Added tag jtreg4.2-b15 for changeset d5a9216fad5c

! .hgtags

Changeset: bd7704fd147f
Author:    jjg
Date:      2019-12-03 10:31 -0800
URL:       https://hg.openjdk.java.net/code-tools/jtreg/rev/bd7704fd147f

Added tag jtreg4.2-b16 for changeset deee95d5d8ff

! .hgtags