Bump serialize-javascript in /samples/AngularElements

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) from 6.0.0 to 6.0.2.
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v6.0.0...v6.0.2)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

samples/AngularElements/yarn.lock

@@ -8656,9 +8656,9 @@ [email protected]:
     statuses "2.0.1"
 
 serialize-javascript@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-6.0.0.tgz#efae5d88f45d7924141da8b5c3a7a7e663fefeb8"
-  integrity sha512-Qr3TosvguFt8ePWqsvRfrKyQXIiW+nGbYpy8XK24NQHE83caxWt+mIymTT19DGFbNWNLfEwsrkSmN64lVWB9ag==
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-6.0.2.tgz#defa1e055c83bf6d59ea805d8da862254eb6a6c2"
+  integrity sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==
   dependencies:
     randombytes "^2.1.0"