[Autofill in Devtoools]: Introduce FormDuplicatedIdForInputError.

1. Adds a new generic error type, FormDuplicatedIdForInputError to be displayed as a devtools issue.
2. Introduce new logic to emit this error type once problem is found.

Bug: 1399414, 1404889
Change-Id: Ia56d690edc7e4e08b4d227b5e7a71b2cc263a406
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4135116
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Wolfgang Beyer <wolfi@chromium.org>
Reviewed-by: Florian Leimgruber <fleimgruber@google.com>
Commit-Queue: Bruno Braga <brunobraga@google.com>
Cr-Commit-Position: refs/heads/main@{#1091779}