chore(deps): bump lodash from 4.17.5 to 4.17.15 in /packages/demo

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.5 to 4.17.15.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.5...4.17.15)

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

packages/demo/yarn.lock

@@ -171,15 +171,10 @@ lodash.issafeinteger@4.0.4:
   resolved "https://registry.yarnpkg.com/lodash.issafeinteger/-/lodash.issafeinteger-4.0.4.tgz#b176d5990ec649d06bedcbce2f028e7890494f90"
   integrity sha1-sXbVmQ7GSdBr7cvOLwKOeJBJT5A=
 
-lodash@^4.17.4:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
-  integrity sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==
-
-lodash@^4.8.0:
-  version "4.17.10"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
-  integrity sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==
+lodash@^4.17.4, lodash@^4.8.0:
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
 machine@^15.0.0-12:
   version "15.2.2"