go vendor case-insensitive reproduce

git clone https://github.com/psydvl/goVendorRepro.git
cd goVendorRepro
go mod vendor
tree vendor

Linux output

$ tree vendor
vendor
├── github.com
│   ├── psydvl
│   │   └── lowercaseproject
│   │       └── const.go
│   └── Psydvl
│       └── UppercaseProject
│           └── const.go
└── modules.txt

6 directories, 3 files

Wine output

$ tree vendor
vendor
├── github.com
│   └── Psydvl
│       ├── lowercaseproject
│       │   └── const.go
│       └── UppercaseProject
│           └── const.go
└── modules.txt

5 directories, 3 files