private void addReactionTypes(int value) {
        ensureReactionTypesIsMutable();
        reactionTypes_.addInt(value);
    }
<code>repeated int32 reaction_types = 2;</code>

@param value The reactionTypes to add.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/message/CreateMessageReactionsRequest.java