Rebaseline devtools/[...]/highlight-display-locked.js for disable-layout-ng.

See https://chromium-review.googlesource.com/c/chromium/src/+/2585144

TBR=vmpstr@chromium.org

Bug: 1147510
Change-Id: I75056b02fceb810139665ba791f4ab8580eaa05e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2595305Reviewed-by: Morten Stenshorne <mstensho@chromium.org>
Commit-Queue: Morten Stenshorne <mstensho@chromium.org>
Cr-Commit-Position: refs/heads/master@{#838024}

third_party/blink/web_tests/flag-specific/disable-layout-ng/http/tests/devtools/elements/highlight/highlight-display-locked-expected.txt

@@ -93,6 +93,7 @@ container{
     "accessibleName": "",
     "accessibleRole": "generic",
     "layoutObjectName": "LayoutBlockFlow",
+    "isLocked": true,
     "showAccessibilityInfo": true
   }
 }
@@ -189,7 +190,7 @@ child{
     "accessibleName": "",
     "accessibleRole": "generic",
     "layoutObjectName": "LayoutBlockFlow",
-    "isLockedAncestor": "true",
+    "isLockedAncestor": true,
     "showAccessibilityInfo": true
   }
 }