Bump go-winio to v0.4.2

[thaJeztah]

Matches the version used in moby/moby

Full diff: microsoft/go-winio@f778f05...v0.4.2

[codecov]

Codecov Report

Merging #2297 into master will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2297      +/-   ##
==========================================
- Coverage    61.1%   61.02%   -0.08%     
==========================================
  Files         128      128              
  Lines       20549    20549              
==========================================
- Hits        12557    12541      -16     
- Misses       6607     6624      +17     
+ Partials     1385     1384       -1

[aaronlehmann]

LGTM

Would be really great if we could fix the docker/client -> go-connections/sockets -> go-winio dependency, though. Projects should be able to use the Docker API client with minimal extra libraries.

Looks like go-winio gets used for Windows named pipes. I'm not sure there's a good way to avoid that library, but it might make sense to refactor code so that the client library doesn't use it directly, and that responsibility falls on the application if it wants to support named pipes (that said, there's value to code automatically working on Windows).

[thaJeztah]

@johnstep any thoughts on that?