security: fix VULN-9754 (#5315)

Author: tlhunter

packages/datadog-plugin-azure-functions/test/integration-test/fixtures/yarn.lock

@@ -249,9 +249,9 @@ undici-types@~6.19.2:
   integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
 
 undici@^5.13.0:
-  version "5.28.4"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.4.tgz#6b280408edb6a1a604a9b20340f45b422e373068"
-  integrity sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==
+  version "5.28.5"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.5.tgz#b2b94b6bf8f1d919bc5a6f31f2c01deb02e54d4b"
+  integrity sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==
   dependencies:
     "@fastify/busboy" "^2.0.0"