Bump @sap/cds-odata-v2-adapter-proxy from 1.9.19 to 1.9.20

Bumps [@sap/cds-odata-v2-adapter-proxy](https://cap.cloud.sap/) from 1.9.19 to 1.9.20.

---
updated-dependencies:
- dependency-name: "@sap/cds-odata-v2-adapter-proxy"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package-lock.json

@@ -7,7 +7,7 @@
     "": {
       "name": "@capire/samples",
       "version": "2.0.0",
-      "license": "SAP SAMPLE CODE LICENSE",
+      "license": "SEE LICENSE IN LICENSE",
       "workspaces": [
         "./bookshop",
         "./bookstore",