InternalCreate a new instance of the service.
Converts a list of content ids into their associated content types. This is
useful for users migrating from v1 to v2
who may have stored just content ids without their associated type. This will
return types as they should be used in v2.
Notably, this will return inline-comment for inline comments and
footer-comment for footer comments, which is distinct from them
both being represented by comment in v1.
Permissions required:
Permission to view the requested content. Any content that the user does not
have permission to view or does not exist will map to null in the response.
Returned if the requested content ids are successfully converted to their content types
Protected Staticinitialize
See
https://developer.atlassian.com/cloud/confluence/rest/v2/api-group-content