chore(deps): bump lodash from 4.17.21 to 4.18.1 in /samples/sample-app

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.21 to 4.18.1.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.21...4.18.1)

---
updated-dependencies:
- dependency-name: lodash
  dependency-version: 4.18.1
  dependency-type: indirect
...

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

Author: dependabot[bot]

samples/sample-app/yarn.lock

@@ -550,9 +550,9 @@ jstransformer@1.0.0:
     promise "^7.0.1"
 
 lodash@^4.17.15:
-  version "4.17.21"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+  version "4.18.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
+  integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
 
 media-typer@0.3.0:
   version "0.3.0"
@@ -994,4 +994,4 @@ with@^7.0.0:
     "@babel/parser" "^7.9.6"
     "@babel/types" "^7.9.6"
     assert-never "^1.2.1"
-    babel-walk "3.0.0-canary-5"
+    babel-walk "3.0.0-canary-5"