tests: stabilize the sorted output of list-tree.py on Windows
The test-largefiles-misc.t test was moving 'dir2\' before 'dir\' because while
'/' precedes most of the printable ASCII characters, '\' comes after numbers and
capital letters, among other symbols.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true