Queries that return lots of rows cause out of memory error

Queries that return lots of rows cause out of memory error. The workaround is to fetch chunks of the desired rows in batches on the client and concatenate the results.

### Version Information

Server Version:
2.4.0

### Please provide any traces or logs that could help here.
```
{
"errors": [
{
"extensions": {
"internal": {
"statement": "SELECT coalesce(json_agg(\"root\" ), '[]' ) AS \"root\" FROM (SELECT row_to_json((SELECT \"_1_e\" FROM (SELECT \"_0_root.base\".\"field1\" AS \"field1\", \"_0_root.base\".\"field2\" AS \"field2\" ) AS \"_1_e\" ) ) AS \"root\" FROM (SELECT * FROM \"public\".\"test\" WHERE ('true') ) AS \"_0_root.base\" ) AS \"_2_root\" ",
"prepared": true,
"error": {
"exec_status": "FatalError",
"hint": null,
"message": "out of memory",
"status_code": "54000",
"description": "Cannot enlarge string buffer containing 1073741746 bytes by 92 more bytes."
},
"arguments": [
"(Oid 114,Just (\"{\\\"x-hasura-role\\\":\\\"admin\\\"}\",Binary))"
]
},
"path": "$",
"code": "unexpected"
},
"message": "database query error"
}
]
}
```