Compare nodes missing collapse menu command

[1DontEx1st]

Issue Type: Bug

When a subnode, such as "x commits" or "x files changed" is expanded, the context menu still shows "expand", instead of "shrink".

Extension version: 9.8.1
VS Code version: Code 1.34.0 (a622c65b2c713c890fcf4fbf07cf34049d5fe758, 2019-05-15T21:59:37.030Z)
OS version: Windows_NT x64 10.0.17763

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz (12 x 2208)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software rasterization: enabled surface_synchronization: enabled_on video_decode: enabled webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.81GB (22.25GB free)
Process Argv
Screen Reader	no
VM	0%

[zaboyle]

I'm able to reproduce and I'd like to try to tackle this issue! I'll make a draft PR in the near future

[eamodio]

@zaboyle unfortunately the vscode api doesn't provide a way to collapse nodes (only expand)

[zaboyle]

@eamodio Thanks for letting me know - I think I see what you're talking about in the docs. If they add that method I'd love to try this!