Bump handlebars from 4.4.0 to 4.4.2 in /build

Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.4.0 to 4.4.2.
- [Release notes](https://github.com/wycats/handlebars.js/releases)
- [Changelog](https://github.com/wycats/handlebars.js/blob/v4.4.2/release-notes.md)
- [Commits](https://github.com/wycats/handlebars.js/compare/v4.4.0...v4.4.2)

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

build/package-lock.json

@@ -2079,9 +2079,9 @@
       "dev": true
     },
     "handlebars": {
-      "version": "4.4.0",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.4.0.tgz",
-      "integrity": "sha512-xkRtOt3/3DzTKMOt3xahj2M/EqNhY988T+imYSlMgs5fVhLN2fmKVVj0LtEGmb+3UUYV5Qmm1052Mm3dIQxOvw==",
+      "version": "4.4.2",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.4.2.tgz",
+      "integrity": "sha512-cIv17+GhL8pHHnRJzGu2wwcthL5sb8uDKBHvZ2Dtu5s1YNt0ljbzKbamnc+gr69y7bzwQiBdr5+hOpRd5pnOdg==",
       "dev": true,
       "requires": {
         "neo-async": "^2.6.0",

build/package.json

@@ -11,7 +11,7 @@
   "contributors": [],
   "dependencies": {},
   "devDependencies": {
-    "handlebars": "^4.4.0",
+    "handlebars": "^4.4.2",
     "jasmine-core": "~2.5.2",
     "jasmine-sinon": "^0.4.0",
     "jsdoc": "^3.6.3",