Bump yaml from 2.3.3 to 2.3.4

Bumps [yaml](https://github.com/eemeli/yaml) from 2.3.3 to 2.3.4.
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](eemeli/yaml@v2.3.3...v2.3.4)

---
updated-dependencies:
- dependency-name: yaml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -43,7 +43,7 @@
   "dependencies": {
     "redis": "4.6.10",
     "verror": "1.10.1",
-    "yaml": "2.3.3"
+    "yaml": "2.3.4"
   },
   "devDependencies": {
     "@sap/cds": "7.3.1",