8135091: (fs) java/nio/file/Files/StreamLinesTest.java should test empty files
Summary: In lines() add zero length case and rearrange first loop to avoid duplicate cases.
Reviewed-by: rriggs
8130875: Ucrypto library leaks memory when null output buffer is specified
Summary: Avoid null output buffer to work around Solaris memory leak bug in Ucrypto library
Reviewed-by: ascarpino