[folding] show folding actions at the end of folding range as well

[WhatFreshHellIsThis]

This is for C# but may affect others I'm not sure:
Having a large complex code block and wanting to fold it requires always scrolling to the top of the region to collapse it. There should be an identical folding icon that allows to fold from the bottom of the region.

[vscodebot]

(Experimental duplicate detection)
Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• region navigator (#51738)
• [folding] configure initial collapse state (#40338)
• Feature Request: Folding regions for Rust (#55648)
• [foling] navigateToLastEditLocation doesn't expand folded regions (#59383)

[WhatFreshHellIsThis]

Thanks bot, I don't see this anywhere in those possible duplicates.

[gjsjohnmurray]

@WhatFreshHellIsThis you might find The Folding Stuff useful. It's a small extension I created that surfaces folding commands on the context menu.

[aeschli]

See PR #77363

[starball5]

Related on Stack Overflow: How can I fold code blocks by clicking on the line number at the end of the folding range in VS Code?.

Also, how does this work for languages like Python, where I thought multiple folding ranges can have different starting line, but the same ending line?