Can't handle `typechange`

[subnut]

Description

Neogit currently fails to handle typechange diffs.

These generally happen when the type of a file changes from symlink to a regular file, or from a regular file to a symlink.

• The item.mode for typechange is T
• The default status.mode_text that's returned by get_default_values() currently has no index called "T"

I'm sure you can see what the problem is.

Since status.mode_text["T"] returns nil, any code that expects status.mode_text[item.mode] to be a string is gonna break.

Neovim version

any

Operating system and version

any

Steps to reproduce

• mkdir temp
• git init
• touch foo
• git add foo
• git commit -m foo
• rm foo
• ln -s bar foo
• nvim +Neogit

Expected behavior

Everything works fine

Actual behavior

...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:18: The coroutine failed with this message: ...ra/.local/share/nvim/lazy/neogit/lua/neogit/lib/util.lua:401: attempt to get length
of local 's' (a nil value)
stack traceback:
    [C]: in function 'error'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:18: in function 'callback_or_next'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:45: in function 'step'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:48: in function 'execute'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:118: in function 'callback'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:25: in function 'callback_or_next'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:45: in function 'saved_callback'
    ...are/nvim/lazy/plenary.nvim/lua/plenary/async/control.lua:126: in function 'tx'
    .../share/nvim/lazy/plenary.nvim/lua/plenary/async/util.lua:67: in function 'callback'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:25: in function 'callback_or_next'
    ...share/nvim/lazy/plenary.nvim/lua/plenary/async/async.lua:45: in function 'cb'
    ...era/.local/share/nvim/lazy/neogit/lua/neogit/process.lua:301: in function <...era/.local/share/nvim/lazy/neogit/lua/neogit/process.lua:263>

Minimal config

-- any