[SR-14845] REPL does not support "-debug-diagnostic-names"

[beccadax]

Previous ID	SR-14845
Radar	rdar://problem/79920539
Original Reporter	@beccadax
Type	Bug
Status	Resolved
Resolution	Done

Additional Detail from JIRA

Votes	0
Component/s	LLDB for Swift
Labels	Bug, REPL
Assignee	@poya
Priority	Medium

md5: 594e66cefcdfa17e3ea8a744d4875b1e

Issue Description:

$ swift -debug-diagnostic-names
Welcome to Apple Swift version 5.5
Type :help for assistance.
  1> }
error: repl.swift:1:1: error: extraneous '}' at top level
}
^

I would expect to see [extra_rbrace] at the end of that diagnostic.

[typesanitizer]

@swift-ci create

[poya]

Support added in #3210