vendor: moby/term, Azure/go-ansiterm for golang.org/x/sys/windows com…

…patibility

- winterm: GetStdFile(): Added compatibility with "golang.org/x/sys/windows"
- winterm: fix GetStdFile() falltrough
- update deprecation message to refer to the correct replacement
- add go.mod
- Fix int overflow
- Convert int to string using rune()

full diff:

- moby/term@bea5bbe...3f7ff69
- Azure/go-ansiterm@d6e3b33...d185dfc

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit af1e745)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor.conf

@@ -1,4 +1,4 @@
-github.com/Azure/go-ansiterm                        d6e3b3328b783f23731bc4d058875b0371ff8109
+github.com/Azure/go-ansiterm                        d185dfc1b5a126116ea5a19e148e29d16b4574c9
 github.com/Microsoft/hcsshim                        a11a2c44e8a4aa9d66314b1d759ef582df5ab5e8 # moby branch
 github.com/Microsoft/go-winio                       7e149e8c70409f36773c1b2cf3447a7ab7697368 # v0.4.20
 github.com/docker/libtrust                          9cbd2a1374f46905c68a4eb3694a130610adc62a
@@ -7,7 +7,7 @@ github.com/google/uuid                              0cd6bf5da1e1c83f8b45653022c7
 github.com/gorilla/mux                              98cb6bf42e086f6af920b965c38cacc07402d51b # v1.8.0
 github.com/Microsoft/opengcs                        a10967154e143a36014584a6f664344e3bb0aa64
 github.com/moby/locker                              281af2d563954745bea9d1487c965f24d30742fe # v1.0.1
-github.com/moby/term                                bea5bbe245bf407372d477f1361d2ff042d2f556
+github.com/moby/term                                3f7ff695adc6a35abc925370dd0a4dafb48ec64d
 
 # Note that this dependency uses submodules, providing the github.com/moby/sys/mount,
 # github.com/moby/sys/mountinfo, and github.com/moby/sys/symlink modules. Our vendoring