[Bug #3472] Zlib.#adler32_combine, Zlib.#crc32_combine が NEWS に載ってない

Bug #3472: Zlib.#adler32_combine, Zlib.#crc32_combine e$B$,e(B NEWS
e$B$K:$C$F$J$$e(B
http://redmine.ruby-lang.org/issues/show/3472

e$B5/I<<Te(B: okkez _
e$B%9%F!<%?%9e(B: Open, e$BM%@hEYe(B: Normal
ruby -v: ruby 1.9.2dev (2010-06-23 revision 28400) [x86_64-linux]

Zlib.#adler32_combine, Zlib.#crc32_combine e$B$,e(B NEWS
e$B$K:$C$F$$$^$;$s$G$7$?!#e(B