Change log for BRO_JSON

Date	Changes
2026-06-02	- principal.ip: Updated the logic to map id.orig_h raw log field with principal.ip UDM field regardless of the value of local_orig raw log field value. - target.ip: Updated the logic to map id.resp_h raw log field with target.ip UDM field regardless of the value of local_orig raw log field value. - principal.port: Updated the logic to map id.orig_p raw log field with principal.port UDM field regardless of the value of local_orig raw log field value. - target.port: Updated the logic to map id.resp_p raw log field with target.port UDM field regardless of the value of local_orig raw log field value.
2026-03-26	- target.url: Updated the logic to check whether the host and 'uri raw log fields have same value, before concatenating them to set the target.url` UDM field for http log type.
2024-05-01	Updated the deprecated UDM fields.
2024-01-31	Handled the extra spaces in the regex condition while setting the log types.
2023-11-29	Aligned principal/target.hostname and principal/target.asset.hostname mapping.
2023-10-04	Added mapping to network.tls.certificate.md5, network.tls.certificate.sha1 and network.tls.certificate.sha256.
2023-06-14	Updated the parser to include parse_network_http_user_agent to use Parsed User Agent and User Agent.
2022-09-28	Promoted BRO_JSON parser to default. For the field mapping differences, see https://cloud.google.com/chronicle/docs/ingestion/default-parsers/field-maps/zeek-map-changes>field mapping changes