Checkmk Werk 14529: AWS special agent: improve performance for lambda functions data fetch

ID: 14529 Title: AWS special agent: improve performance for lambda functions data fetch Component: agents Level: 1 Class: Bug fix Version: 2.2.0i1 This werk improves the performances and reduces the number of API calls of the AWS special agent when fetching data for lambda functions. The change is mainly beneficial for users that are monitoring AWS accounts with several lambda functions that could hit a timeout before this change.