From the go 1.19 release notes:
Command and LookPath no longer allow results from a PATH search to be found relative to the current directory. This removes a common source of security problems but may also break existing programs that depend on using, say, exec.Command("prog") to run a binary named prog (or, on Windows, prog.exe) in the current directory. See the os/exec package documentation for information about how best to update such programs.
These files were renamed from os_windows_test.go to os_test_windows.go (etc.) in
95b2e9540a. Since then, the tests have no longer run, since go only looks for
tests in files ending with "test.go".
It isn't important that the file name ends with "_windows.go", since there are
already build constrains in the files themselves.
