chore: bump undici-types from 6.18.2 to 6.19.2 (#2828)

Bumps [undici-types](https://github.com/nodejs/undici) from 6.18.2 to 6.19.2.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.18.2...v6.19.2)

---
updated-dependencies:
- dependency-name: undici-types
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

packages/rpc-transport-http/package.json

@@ -66,7 +66,7 @@
     "dependencies": {
         "@solana/errors": "workspace:*",
         "@solana/rpc-spec": "workspace:*",
-        "undici-types": "^6.18.2"
+        "undici-types": "^6.19.2"
     },
     "devDependencies": {
         "tinybench": "^2.8.0",