chore: bump spec dependencies (#16872)

* bump dbus-native dependency

* semver/patch and semver/minor bumps

patch bumps for basic-auth, bluebird, graceful-fs.
minor bumps for chai, mocha-junit-reporter, multiparty, temp, walkdir.

* major bumps: ws, yargs

* sync spec/package-lock.json

spec/package.json

@@ -7,28 +7,28 @@
     "postinstall": "node ../tools/run-if-exists.js node_modules/robotjs node-gyp rebuild"
   },
   "devDependencies": {
-    "basic-auth": "^2.0.0",
-    "bluebird": "^3.5.1",
-    "chai": "^4.1.2",
+    "basic-auth": "^2.0.1",
+    "bluebird": "^3.5.3",
+    "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "coffee-script": "1.12.7",
-    "dbus-native": "^0.2.5",
+    "dbus-native": "^0.4.0",
     "dirty-chai": "^2.0.1",
     "echo": "file:fixtures/native-addon/echo",
-    "graceful-fs": "^4.1.11",
+    "graceful-fs": "^4.1.15",
     "is-valid-window": "^0.0.4",
     "mkdirp": "^0.5.1",
     "mocha": "^5.2.0",
-    "mocha-junit-reporter": "^1.17.0",
+    "mocha-junit-reporter": "^1.18.0",
     "mocha-multi-reporters": "^1.1.7",
-    "multiparty": "^4.1.4",
+    "multiparty": "^4.2.1",
     "q": "^1.5.1",
     "send": "^0.16.2",
-    "temp": "^0.8.3",
-    "walkdir": "0.0.12",
+    "temp": "^0.9.0",
+    "walkdir": "^0.3.2",
     "winreg": "^1.2.4",
-    "ws": "^5.2.0",
-    "yargs": "^11.0.0"
+    "ws": "^6.1.3",
+    "yargs": "^12.0.5"
   },
   "optionalDependencies": {
     "robotjs": "^0.5.1"