test: fix VC++ compilation warning
test: fix VC++ compilation warning

This commit fixes the following warning:
warning C4047: char *' differs in levels of indirection from 'char
(*)[1]'

PR-URL: https://github.com/libuv/libuv/pull/1290
Reviewed-By: Colin Ihrig <838f779c91673db29b8572ea3f54d191d3878ae2@gmail.com>

unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso