[BUG] Discover no longer shows new lines in a field

[joshuali925]

Describe the bug

Discover no longer shows new lines in the selected field

To Reproduce
Steps to reproduce the behavior:

1. Go to devtools
2. run

PUT /multi-line-index/_doc/1
{
  "message": "This \n is \n a \n test \n message"
}

4. create index pattern and search in discover
5. select message field in the left side bar
6. see message is displayed in one line

Expected behavior
old behavior as in 1.x, where message is correctly displayed with line breaks when selected

OpenSearch Version
main

Dashboards Version
main

Plugins

none

Screenshots

Host/Environment (please complete the following information):

• OS: [e.g. iOS]
• Browser and version [e.g. 22]

Additional context

Add any other context about the problem here.

[joshuali925]

the functionality came from

OpenSearch-Dashboards/src/plugins/discover/public/application/angular/doc_table/components/table_row/_cell.scss

Lines 1 to 3 in 4fc9c06

	.osdDocTableCell__dataField {
	white-space: pre-wrap;
	}

but in newer versions, this class is no longer used or defined, and there are no similar classes.

it was removed in #5086. @ashwin-pc do you know if it's intended to not use white-space: pre-wrap; on table cells anymore?

Edit: confirmed it's not intended

[stevesimpson418]

I would like to add this is an issue in 2.x also, tested and verified on version 2.3