experimental: try a container growth factor of 1.5x (#14811)
experimental: try a container growth factor of 1.5x (#14811)

Co-authored-by: Tobias Gödderz <059b8b880f8441509ec8a65b50b4c6ae74ebea76@arangodb.com>
arangodb/arangodb,arangodb/arangodb,arangodb/arangodb,wiltonlazary/arangodb,wiltonlazary/arangodb,wiltonlazary/arangodb,wiltonlazary/arangodb,arangodb/arangodb,wiltonlazary/arangodb,wiltonlazary/arangodb,arangodb/arangodb,wiltonlazary/arangodb,arangodb/arangodb,arangodb/arangodb,wiltonlazary/arangodb,arangodb/arangodb