BigQuery ingestion: Table descriptions not displaying special characters correctly (UTF-8 issue)

[FRM96]

Describe the bug
When ingesting metadata from BigQuery into DataHub, table descriptions do not correctly display special characters such as accented letters (e.g., á, é, í). However, column descriptions are displayed correctly with proper UTF-8 encoding.

To Reproduce

1. Set up a BigQuery ingestion.
2. Ensure tables in BigQuery have descriptions containing special characters.
3. Run the ingestion pipeline.
4. Check the table descriptions in DataHub. The special characters appear incorrectly encoded, while column descriptions display correctly.

Expected behavior
Table descriptions should display special characters correctly, just like column descriptions, with proper UTF-8 encoding.

Screenshots
Table description

Column description

[bouaouda-achraf]

Also the newline character is not correctly displayed :

Example :

table description :

AAAA
BBBB
CCCC

datahub UI , dataset description :

AAAA\nBBBB\nCCCC

thanks

#12478