Update devDependencies. (#28538)

package.json

@@ -105,17 +105,17 @@
   },
   "devDependencies": {
     "@babel/cli": "^7.2.3",
-    "@babel/core": "^7.3.4",
-    "@babel/plugin-proposal-object-rest-spread": "^7.3.4",
-    "@babel/preset-env": "^7.3.4",
-    "autoprefixer": "^9.4.9",
+    "@babel/core": "^7.4.0",
+    "@babel/plugin-proposal-object-rest-spread": "^7.4.0",
+    "@babel/preset-env": "^7.4.2",
+    "autoprefixer": "^9.5.0",
     "babel-eslint": "^10.0.1",
     "babel-plugin-istanbul": "^5.1.1",
     "bundlesize": "0.15.3",
     "clean-css-cli": "^4.2.1",
     "coveralls": "^3.0.3",
     "cross-env": "^5.2.0",
-    "eslint": "^5.14.1",
+    "eslint": "^5.15.3",
     "eslint-config-xo": "^0.26.0",
     "eslint-plugin-import": "^2.16.0",
     "eslint-plugin-unicorn": "^7.1.0",
@@ -134,22 +134,22 @@
     "karma-firefox-launcher": "^1.1.0",
     "karma-qunit": "^3.0.0",
     "karma-sinon": "^1.0.5",
-    "linkinator": "^1.1.6",
+    "linkinator": "^1.1.7",
     "node-sass": "^4.11.0",
     "nodemon": "^1.18.10",
     "npm-run-all": "^4.1.5",
     "popper.js": "^1.14.7",
     "postcss-cli": "^6.1.2",
     "qunit": "^2.9.2",
-    "rollup": "^1.4.0",
+    "rollup": "^1.7.0",
     "rollup-plugin-babel": "^4.3.2",
     "rollup-plugin-node-resolve": "^4.0.1",
     "shelljs": "^0.8.3",
     "shx": "^0.3.2",
-    "sinon": "^7.2.5",
+    "sinon": "^7.3.0",
     "stylelint": "^9.10.1",
     "stylelint-config-twbs-bootstrap": "^0.3.0",
-    "terser": "^3.16.1",
+    "terser": "^3.17.0",
     "vnu-jar": "18.11.5"
   },
   "engines": {