build(deps-dev): bump react-dnd-test-backend from 9.4.0 to 10.0.2 (#602)

Bumps [react-dnd-test-backend](https://github.com/react-dnd/react-dnd) from 9.4.0 to 10.0.2.
- [Release notes](https://github.com/react-dnd/react-dnd/releases)
- [Changelog](https://github.com/react-dnd/react-dnd/blob/master/CHANGELOG.md)
- [Commits](react-dnd/react-dnd@v9.4.0...v10.0.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -114,7 +114,7 @@
     "prettier": "^1.19.1",
     "react": "^16.11.0",
     "react-addons-shallow-compare": "^15.6.2",
-    "react-dnd-test-backend": "^9.4.0",
+    "react-dnd-test-backend": "^10.0.2",
     "react-dnd-touch-backend": "^9.4.0",
     "react-dom": "^16.11.0",
     "react-hot-loader": "^4.12.17",

yarn.lock

@@ -11471,12 +11471,12 @@ react-dnd-scrollzone@^4.0.0:
     raf "^3.2.0"
     react-display-name "^0.2.0"
 
-react-dnd-test-backend@^9.4.0:
-  version "9.4.0"
-  resolved "https://registry.yarnpkg.com/react-dnd-test-backend/-/react-dnd-test-backend-9.4.0.tgz#83ae77f70f95eff38d306a587be14b38b3194c4a"
-  integrity sha512-Dyc3R9/LM9IMqatwGOU7aMzsqtKJA2ihUCug+vKKaWhZH+rrL5behnGD+HdkadUuqfCsqY3IDCWhhCFqKfSzgQ==
+react-dnd-test-backend@^10.0.2:
+  version "10.0.2"
+  resolved "https://registry.yarnpkg.com/react-dnd-test-backend/-/react-dnd-test-backend-10.0.2.tgz#4f21b3bbf188ff5000dee1949e4053cb6e38080d"
+  integrity sha512-cYTvE+JEIY24SeytWM4xQobsEforuW2TjhZ1DOQmlEwL1rr5kIuuWAmsYM30Mtv5G1oyNYqzxhAZ6+w3y1IX5g==
   dependencies:
-    dnd-core "^9.4.0"
+    dnd-core "^10.0.2"
 
 react-dnd-touch-backend@^9.4.0:
   version "9.4.0"