appveyor.yml: run second half of vs with -v

because it may silently die like
https://ci.appveyor.com/project/ruby/ruby/builds/19813015/job/a99c4hrs69g4iorg
and we can't know which test was bad.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

appveyor.yml

@@ -95,7 +95,7 @@ for:
     - nmake -l "TESTOPTS=-v -q" test-basic
     - nmake -l "TESTOPTS=-q -j%JOBS% --subprocess-timeout-scale=3.0 --exclude win32ole --exclude test_syntax --exclude test_open-uri --exclude test_bundled_ca" test-all
     # separately execute tests that may crash worker without -j.
-    - nmake -l "TESTOPTS=-q --subprocess-timeout-scale=3.0" test-all TESTS="../test/win32ole ../test/ruby/test_syntax.rb ../test/open-uri/test_open-uri.rb ../test/rubygems/test_bundled_ca.rb"
+    - nmake -l "TESTOPTS=-v --subprocess-timeout-scale=3.0" test-all TESTS="../test/win32ole ../test/ruby/test_syntax.rb ../test/open-uri/test_open-uri.rb ../test/rubygems/test_bundled_ca.rb"
     - nmake -l test-spec MSPECOPT=-fs # not using `-j` because sometimes `mspec -j` silently dies on Windows
 -
   matrix: