win: make msvs_shard work properly for static_library references

test/win/shard/shard.gyp

Index: test/win/shard/shard.gyp
diff --git a/test/win/shard/shard.gyp b/test/win/shard/shard.gyp
index 0635a75dde9a8b38de1d1a6ca36774ac8ddaf10c..eac45fcff770e9f4c6d146059e8b30e2eac43d0e 100644
--- a/test/win/shard/shard.gyp
+++ b/test/win/shard/shard.gyp
@@ -16,5 +16,16 @@
       ],
       'product_dir': '<(PRODUCT_DIR)',
     },
+    {
+      'target_name': 'refs_to_shard',
+      'type': 'executable',
+      'dependencies': [
+        # Make sure references are correctly updated.
+        'shard',
+      ],
+      'sources': [
+        'hello.cc',
+      ],
+    },
   ]
 }