chore(deps): bump xml2js and @azure/core-http in /app/event-handler

Bumps [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) and [@azure/core-http](https://github.com/Azure/azure-sdk-for-js). These dependencies needed to be updated together.

Updates `xml2js` from 0.4.23 to 0.5.0
- [Commits](https://github.com/Leonidas-from-XIV/node-xml2js/commits/0.5.0)

Updates `@azure/core-http` from 2.2.7 to 2.3.2
- [Release notes](https://github.com/Azure/azure-sdk-for-js/releases)
- [Changelog](https://github.com/Azure/azure-sdk-for-js/blob/main/documentation/Changelog-for-next-generation.md)
- [Commits](https://github.com/Azure/azure-sdk-for-js/compare/@azure/core-http_2.2.7...@azure/core-http_2.3.2)

---
updated-dependencies:
- dependency-name: xml2js
  dependency-type: indirect
- dependency-name: "@azure/core-http"
  dependency-type: indirect
...

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

app/event-handler/yarn.lock

@@ -77,14 +77,14 @@
     "@azure/core-rest-pipeline" "^1.3.0"
 
 "@azure/core-http@^2.0.0":
-  version "2.2.7"
-  resolved "https://registry.npmjs.org/@azure/core-http/-/core-http-2.2.7.tgz"
-  integrity sha512-TyGMeDm90mkRS8XzSQbSMD+TqnWL1XKGCh0x0QVGMD8COH2yU0q5SaHm/IBEBkzcq0u73NhS/p57T3KVSgUFqQ==
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/@azure/core-http/-/core-http-2.3.2.tgz#f35d932bf914e8bf166bba57937440b0b4f3781d"
+  integrity sha512-Z4dfbglV9kNZO177CNx4bo5ekFuYwwsvjLiKdZI4r84bYGv3irrbQz7JC3/rUfFH2l4T/W6OFleJaa2X0IaQqw==
   dependencies:
     "@azure/abort-controller" "^1.0.0"
     "@azure/core-auth" "^1.3.0"
     "@azure/core-tracing" "1.0.0-preview.13"
-    "@azure/core-util" "^1.1.0"
+    "@azure/core-util" "^1.1.1"
     "@azure/logger" "^1.0.0"
     "@types/node-fetch" "^2.5.0"
     "@types/tunnel" "^0.0.3"
@@ -95,7 +95,7 @@
     tslib "^2.2.0"
     tunnel "^0.0.6"
     uuid "^8.3.0"
-    xml2js "^0.4.19"
+    xml2js "^0.5.0"
 
 "@azure/core-lro@^2.2.0":
   version "2.3.0"
@@ -151,6 +151,14 @@
   dependencies:
     tslib "^2.2.0"
 
+"@azure/core-util@^1.1.1":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@azure/core-util/-/core-util-1.3.2.tgz#3f8cfda1e87fac0ce84f8c1a42fcd6d2a986632d"
+  integrity sha512-2bECOUh88RvL1pMZTcc6OzfobBeWDBf5oBbhjIhT1MV9otMVWCzpOJkkiKtrnO88y5GGBelgY8At73KGAdbkeQ==
+  dependencies:
+    "@azure/abort-controller" "^1.0.0"
+    tslib "^2.2.0"
+
 "@azure/core-xml@^1.0.0":
   version "1.3.0"
   resolved "https://registry.npmjs.org/@azure/core-xml/-/core-xml-1.3.0.tgz"
@@ -2429,10 +2437,10 @@ wrappy@1:
   resolved "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz"
   integrity sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==
 
-xml2js@^0.4.19:
-  version "0.4.23"
-  resolved "https://registry.npmjs.org/xml2js/-/xml2js-0.4.23.tgz"
-  integrity sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==
+xml2js@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.5.0.tgz#d9440631fbb2ed800203fad106f2724f62c493b7"
+  integrity sha512-drPFnkQJik/O+uPKpqSgr22mpuFHqKdbS835iAQrUC73L2F5WkboIRd63ai/2Yg6I1jzifPFKH2NTK+cfglkIA==
   dependencies:
     sax ">=0.6.0"
     xmlbuilder "~11.0.0"