2003949 - [wpt-sync] Sync PR 56472 - Map `text-shadow` web-feature

Status: NEW

(Core :: Layout: Generated Content, Lists, and Counters, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 56472 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/56472
Details from upstream follow.

Stalgia Grigg <[e-mail]> wrote:

Map text-shadow web-feature

Feature: text-shadow
Reference: https://github.com/web-platform-dx/web-features/blob/main/features/text-shadow.yml

Notable exclusions

1. webvtt/* - Tests focusing on WebVTT cues support for text-shadow

2. intersection-observer/v2/text-shadow.html - Primary focus: Intersection Observer V2 occlusion detection

Notable inclusions

1. css/css-pseudo/* - Tests verifying text-shadow support on ::marker, ::selection, ::highlight, and ::target-text pseudo-elements

2. svg/painting/reftests/text-shadow-*.html - Tests text-shadow application on SVG text