rename and comment

packages/backend/src/misc/should-block-instance.ts

@@ -32,6 +32,6 @@ export async function shouldSilenceInstance(
 ): Promise<boolean> {
 	const { silencedHosts } = meta ?? (await fetchMeta());
 	return silencedHosts.some(
-		(limitedHost) => host === limitedHost || host.endsWith(`.${limitedHost}`),
+		(silencedHost) => host === silencedHost || host.endsWith(`.${silencedHost}`),
 	);
 }

packages/backend/src/services/note/create.ts

@@ -207,7 +207,7 @@ new  Promise<Note>(async (res, rej) => {
 
 		const inSilencedInstance = Users.isRemoteUser(user) && await shouldSilenceInstance(user.host);
 
-		// If the
+		// Enforce home visibility if the user is in a silenced instance.
 		if (data.visibility === "public" && inSilencedInstance) {
 			data.visibility = "home";
 		}