Added tag jdk8u31-b12 for changeset e49cd24bf8e3
diff --git a/nashorn/.hgtags b/nashorn/.hgtags
index d35cfdb..6c80bc8 100644
--- a/nashorn/.hgtags
+++ b/nashorn/.hgtags
@@ -334,3 +334,4 @@
 762eaacc45cec3f7d593bedd08fb8de478d4415b jdk8u31-b09
 c68ba913a0eeea6eb94d9568e9985505ec3408a3 jdk8u31-b10
 599bd596fa549d882aa8fc5104c322a75a3af728 jdk8u31-b11
+f36c71a03e4ed467f630cc46d076a5bb4c58b6d5 jdk8u31-b12