stats: cast jsonb chunk param via text so jsonb_populate_recordset gets an array (step 2 loads)

scripts/stats/common.ts

@@ -264,7 +264,7 @@ export async function insertChunks(
 		.join(', ');
 	for (let i = 0; i < rows.length; i += size) {
 		await tx.unsafe(
-			`insert into stats.${table} (${cols}) select ${cols} from jsonb_populate_recordset(null::stats.${table}, $1::jsonb) ${conflict}`,
+			`insert into stats.${table} (${cols}) select ${cols} from jsonb_populate_recordset(null::stats.${table}, ($1::text)::jsonb) ${conflict}`,
 			[JSON.stringify(rows.slice(i, i + size))] as never
 		);
 	}