fixup! refactor: move session functions to ex_session.c

scripts/vim-patch.sh

@@ -211,6 +211,9 @@ preprocess_patch() {
   # Remove vimrc_example.vim
   local na_vimrcexample='vimrc_example\.vim'
   2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/runtime/\<\%('${na_vimrcexample}'\)\>@norm! d/\v(^diff)|%$
+' +w +q "$file"
+
+  # Rename src/ paths to src/nvim/
   LC_ALL=C sed -e 's/\( [ab]\/src\)/\1\/nvim/g' \
     "$file" > "$file".tmp && mv "$file".tmp "$file"