vim-patch:8.0.1497: getting the jump list requires parsing the output of :jumps

Problem:    Getting the jump list requires parsing the output of :jumps.
Solution:   Add getjumplist(). (Yegappan Lakshmanan, closes vim/vim#2609)
4f50588ba3

src/nvim/eval.lua

@@ -131,6 +131,7 @@ return {
     getfsize={args=1},
     getftime={args=1},
     getftype={args=1},
+    getjumplist={args={0, 2}},
     getline={args={1, 2}},
     getloclist={args={1, 2}},
     getmatches={},