vim-patch:8.1.0335: mkview test fails on CI

Problem:    mkview test fails on CI.
Solution:   Attempt to force recomputing curswant after folding.
2bf4fe07b6

src/nvim/testdir/test_mksession.vim

@@ -160,7 +160,7 @@ func Test_mkview_file()
   " Create a view with line number and a fold.
   help :mkview
   set number
-  norm! V}zf
+  norm! V}zf0
   let pos = getcurpos()
   let linefoldclosed1 = foldclosed('.')
   mkview! Xview