.manifest in io_splice-4.2.0 vs .manifest in io_splice-4.3.0

- old
+ new

@@ -20,11 +20,8 @@ lib/io/splice.rb lib/io/splice/mri_18.rb local.mk.sample pkg.mk setup.rb -test/test_copy_stream.rb test/test_io_splice.rb test/test_io_splice_eintr.rb test/test_io_splice_in_full.rb -test/test_rack_file_compat.rb -test/test_tcp_splice.rb