Bump urijs from 1.19.1 to 1.19.9 in /example

Bumps [urijs](https://github.com/medialize/URI.js) from 1.19.1 to 1.19.9.
- [Release notes](https://github.com/medialize/URI.js/releases)
- [Changelog](https://github.com/medialize/URI.js/blob/gh-pages/CHANGELOG.md)
- [Commits](medialize/URI.js@v1.19.1...v1.19.9)

---
updated-dependencies:
- dependency-name: urijs
  dependency-type: indirect
...

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

example/yarn.lock

@@ -6984,8 +6984,8 @@ uri-js@^3.0.2:
     punycode "^2.1.0"
 
 urijs@^1.16.1:
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/urijs/-/urijs-1.19.1.tgz#5b0ff530c0cbde8386f6342235ba5ca6e995d25a"
+  version "1.19.9"
+  resolved "https://registry.yarnpkg.com/urijs/-/urijs-1.19.9.tgz#3b15844835de3732866d420768c16f24be7d3e65"
 
 urix@^0.1.0:
   version "0.1.0"