Fix: set !claim command sets embed asker correctly

It was setting the person who wrote "!claim", rather than the person who
the channel was being claimed for.

Author: smichel17

src/modules/helpchan.ts

@@ -472,7 +472,7 @@ export class HelpChanModule extends Module {
 		);
 
 		await toPin.pin();
-		const occupied = this.occupiedEmbed(msg.author);
+		const occupied = this.occupiedEmbed(member.user);
 		await this.updateStatusEmbed(claimedChannel, occupied);
 		await this.addCooldown(member, claimedChannel);
 		await this.moveChannel(claimedChannel, categories.ongoing);