chore(deps): update dependency typescript to v2.9.2 (#82)

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
     "rollup-plugin-terser": "1.0.1",
     "scroll-into-view-if-needed": "2.2.6",
     "semantic-release": "15.5.2",
-    "typescript": "2.9.1"
+    "typescript": "2.9.2"
   },
   "keywords": [
     "behavior-smooth",

yarn.lock

@@ -4440,9 +4440,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript@2.9.1:
-  version "2.9.1"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.1.tgz#fdb19d2c67a15d11995fd15640e373e09ab09961"
+typescript@2.9.2:
+  version "2.9.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
 
 ua-parser-js@^0.7.9:
   version "0.7.17"