vim-patch:8.2.3438: cannot manipulate blobs

Problem:    Cannot manipulate blobs.
Solution:   Add blob2list() and list2blob(). (Yegappan Lakshmanan,
            closes vim/vim#8868)

5dfe467432

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

src/nvim/eval.lua

@@ -49,6 +49,7 @@ return {
     assert_true={args={1, 2}, base=1},
     atan={args=1, base=1, float_func="atan"},
     atan2={args=2, base=1},
+    blob2list={args=1, base=1},
     browse={args=4},
     browsedir={args=2},
     bufadd={args=1, base=1},
@@ -249,6 +250,7 @@ return {
     line={args={1, 2}, base=1},
     line2byte={args=1, base=1},
     lispindent={args=1, base=1},
+    list2blob={args=1, base=1},
     list2str={args={1, 2}, base=1},
     localtime={},
     log={args=1, base=1, float_func="log"},