8079107: Update TestKeyPairGenerator.java to use random number generator library Reviewed-by: mullan

8078672: Print and allow setting by Java property seeds used to initialize Random instances in java.lang numerics tests Summary: Add ability to initial the random number generator from the system property "seed" and print to STDOUT the seed value actually used. Reviewed-by: darcy

8075545: Add permission check for locale service provider implementations Reviewed-by: mchung, alanb