chore(deps-dev): bump @fastify/multipart from 7.2.0 to 7.3.0

Bumps [@fastify/multipart](https://github.com/fastify/fastify-multipart) from 7.2.0 to 7.3.0.
- [Release notes](https://github.com/fastify/fastify-multipart/releases)
- [Commits](fastify/fastify-multipart@v7.2.0...v7.3.0)

---
updated-dependencies:
- dependency-name: "@fastify/multipart"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -77,7 +77,7 @@
     "@fastify/cors": "^8.0.0",
     "@fastify/formbody": "7.3.0",
     "@fastify/middie": "8.0.0",
-    "@fastify/multipart": "7.2.0",
+    "@fastify/multipart": "7.3.0",
     "@fastify/static": "6.5.0",
     "@fastify/view": "7.1.1",
     "@grpc/grpc-js": "1.7.3",