Track backporting Path optimizations #87

Original PR:

• path: performance and stability improvements on all platforms path: performance and stability improvements on all platforms node#5123

Fixes:

• path: fix normalize for absolutes path: fix normalize for absolutes node#5589
• path: fix verbose relative() output path: fix verbose relative() output node#5389
• path: fix path.relative() for prefixes at device root path: fix path.relative() for prefixes at device root node#5490
• path: fix win32 parse() path: fix win32 parse() node#5484
• path: fix win32 relative() when "to" is a prefix path: fix win32 relative() when "to" is a prefix node#5456

The number of regressions already found makes me a bit anxious about landing these changes. Personally I would like to see this live on v5.x for as long as possible before we backport to v4.x, if we do at all.

A good sign that it is time to backport this will be when we are having trouble landing other unrelated fixes / changes. Until that happens I think it would make the most sense to hold off and keep this issue updated.

I've added the lts-agenda tag so that we can discuss this at the next meeting