Bump smooth-scroll from 5.3.7 to v16.1.2

Bumps [smooth-scroll](https://github.com/cferdinandi/smooth-scroll) from 5.3.7 to v16.1.2.
- [Release notes](https://github.com/cferdinandi/smooth-scroll/releases)
- [Commits](b5621ff472...3d3e381864)

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

package.json

@@ -80,7 +80,7 @@
     "pg": "^7.17.1",
     "redis": "^2.8.0",
     "sequelize": "^5.21.3",
-    "smooth-scroll": "https://github.com/cferdinandi/smooth-scroll#5.3.7",
+    "smooth-scroll": "https://github.com/cferdinandi/smooth-scroll#v16.1.2",
     "statsy": "~0.2.0",
     "stripe": "^8.6.0",
     "webpack": "^4.29.3",

yarn.lock

@@ -7137,9 +7137,10 @@ slice-ansi@^2.1.0:
     astral-regex "^1.0.0"
     is-fullwidth-code-point "^2.0.0"
 
-"smooth-scroll@https://github.com/cferdinandi/smooth-scroll#5.3.7":
-  version "5.3.7"
-  resolved "https://github.com/cferdinandi/smooth-scroll#b5621ff47293b8ec957c271a72121254349f169e"
+"smooth-scroll@https://github.com/cferdinandi/smooth-scroll#v16.1.2":
+  version "16.1.2"
+  uid "3d3e381864589601cb3b7417e1162a5b7d5bd286"
+  resolved "https://github.com/cferdinandi/smooth-scroll#3d3e381864589601cb3b7417e1162a5b7d5bd286"
 
 snapdragon-node@^2.0.1:
   version "2.1.1"