Add ViewTransitionGroupChildren to the list of view transition pseudos

This patch adds ::view-transition-group-children pseudo to be a part
of view transition pseudo elements, ensuring it appears in the elements
panel

[email protected]

Bug: 425901164
Change-Id: I58d3bb0f6c8ae7ae687a296f3975d274e00dbaae
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6701268
Commit-Queue: Simon Zünd <[email protected]>
Reviewed-by: Changhao Han <[email protected]>
Reviewed-by: Simon Zünd <[email protected]>

Author: vmpstr

front_end/core/sdk/DOMModel.ts

@@ -233,6 +233,7 @@ export class DOMNode {
     return [
       Protocol.DOM.PseudoType.ViewTransition,
       Protocol.DOM.PseudoType.ViewTransitionGroup,
+      Protocol.DOM.PseudoType.ViewTransitionGroupChildren,
       Protocol.DOM.PseudoType.ViewTransitionImagePair,
       Protocol.DOM.PseudoType.ViewTransitionOld,
       Protocol.DOM.PseudoType.ViewTransitionNew,
@@ -361,6 +362,7 @@ export class DOMNode {
     return [
       ...this.#pseudoElements.get(Protocol.DOM.PseudoType.ViewTransition) || [],
       ...this.#pseudoElements.get(Protocol.DOM.PseudoType.ViewTransitionGroup) || [],
+      ...this.#pseudoElements.get(Protocol.DOM.PseudoType.ViewTransitionGroupChildren) || [],
       ...this.#pseudoElements.get(Protocol.DOM.PseudoType.ViewTransitionImagePair) || [],
       ...this.#pseudoElements.get(Protocol.DOM.PseudoType.ViewTransitionOld) || [],
       ...this.#pseudoElements.get(Protocol.DOM.PseudoType.ViewTransitionNew) || [],