@AutoPayloadType(description = "The created IssueComment")
suspend fun createIssueComment(input: CreateIssueCommentInput, dfe: DataFetchingEnvironment): IssueComment

Creates an IssueComment, requires COMMENT on any of the Trackables the Issue is on. Requires READ on referenced Artefacts, additionally, those must be part of a Trackable the Issue is on. If present, the Comment it answers must be on the same Issue.