chore(deps-dev): bump @sap/cds from 9.8.3 to 9.8.4 (#6444)

Bumps [@sap/cds](https://cap.cloud.sap/) from 9.8.3 to 9.8.4.

---
updated-dependencies:
- dependency-name: "@sap/cds"
  dependency-version: 9.8.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

test-packages/e2e-tests/package.json

@@ -31,7 +31,7 @@
     "@sap-cloud-sdk/test-services-e2e": "^4.5.1",
     "@sap-cloud-sdk/test-services-openapi": "^4.5.1",
     "@sap-cloud-sdk/util": "^4.5.1",
-    "@sap/cds": "^9.8.3",
+    "@sap/cds": "^9.8.4",
     "@sap/cds-dk": "9.8.2",
     "axios": "^1.13.6",
     "execa": "^5.0.0",

yarn.lock

@@ -1612,10 +1612,10 @@
   dependencies:
     "@sap/hdi-deploy" "^5"
 
-"@sap/cds@>=8.3", "@sap/cds@^9.8.3":
-  version "9.8.3"
-  resolved "https://registry.npmjs.org/@sap/cds/-/cds-9.8.3.tgz#35f0de6102cce3552e552e9e51b988457de563c5"
-  integrity sha512-up/kNVCZK8bOTyye1QN2BjMpH+IgcdyhT3U9mS3TqkpmjNE2JXq8Qz1iNAN+nYcXRWJ1XAUNpgebLfuh/49MGQ==
+"@sap/cds@>=8.3", "@sap/cds@^9.8.4":
+  version "9.8.4"
+  resolved "https://registry.npmjs.org/@sap/cds/-/cds-9.8.4.tgz#d1b7049fc0a810878ffa9f37bf97e0a06b7682fc"
+  integrity sha512-1cnFdz4Ex4LV15dztDsSLDiilVdJ2mfTqr5A3TGsRd/6cM31SnHhuZ/Ra0FEErodokNS2pwasGZmSfgHVDW8KA==
   dependencies:
     "@sap/cds-compiler" "^6.4"
     "@sap/cds-fiori" "^2"