Upgrade Solr to version 9

[year1997]

Please review if Solr version must be defined in https://github.com/SAP-samples/cloud-commerce-sample-setup/blob/main/core-customize/manifest.json

For my case, the Solr is still running with version 8 even a new build with new initialization.

Upgrade Procedure: https://help.sap.com/docs/SAP_COMMERCE_CLOUD_PUBLIC_CLOUD/aa417173fe4a4ba5a473c93eb730a417/b70eefc75c6a45b5aa00de55b8989ee1.html?locale=en-US