Repair crawl_brutal2 JSONL malformed records

{
"source_file": "crawl_brutal2.jsonl",
"lines_seen": 108547,
"lines_kept": 102614,
"lines_dropped": 5933,
"sha256": "56b8e97b4d35c04efb6b2e7cf2d2cd28bb45b3e3577c79a8ab85dcdc4dd92809",
"method": "streamed original file; json.loads each line; json.dumps valid dict records; skipped malformed/binary-control JSONL records; PyArrow smoke passed before upload"
}

crawl_brutal2.jsonl

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:58ff7b03f477c6c0dde023c71a7c7b2f2ae83eca528fc7014e4f054c77044601
-size 3799853917
+oid sha256:56b8e97b4d35c04efb6b2e7cf2d2cd28bb45b3e3577c79a8ab85dcdc4dd92809
+size 3276058689