Add a scriptLanguage enum to the new scripts events. This overhauls
crrev.com/c/2011083 that was related. Report the code section offset
as well as the script language on the Debugger.scriptParsed and
Debugger.scriptFailedToParse events.
Bug: chromium:1057569
Change-Id: I40b43f28f0b3e094720db4fc1f07db1a0c293ee0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2083025
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66749}