fix(clickhouse): type row.json() as any[] to match sibling loop

The un-cast row.json() resolved to unknown (RowJSONType for
JSONCompactEachRow), tripping TS18046 on rowData[i]. Matches the
already-cast sibling stream loop.

Author: carderne

internal-packages/clickhouse/src/client/client.ts

@@ -492,7 +492,7 @@ export class ClickhouseClient implements ClickhouseReader, ClickhouseWriter {
           }
 
           for (const row of rows) {
-            const rowData = row.json();
+            const rowData = row.json() as any[];
 
             const hydratedRow: Record<string, any> = {};
             for (let i = 0; i < req.columns.length; i++) {