Replaced mailIssueActionToParticipants with mailIssueCommentToParticipants.
Replaced mailIssueActionToParticipants with mailIssueCommentToParticipants.

Signed-off-by: Jonas Franz <59bd0a3ff43b32849b319e645d4798d8a5d1e889@jonasfranz.software>

JonasFranzDEV/gitea,JonasFranzDEV/gitea