Logging bug so I can disable via TestExpectations

 * https://luci-milo.appspot.com/buildbot/chromium.fyi/WebKit%20Linux%20-%20RandomOrder/3098

 * https://build.chromium.org/p/chromium.fyi/builders/WebKit%20Linux%20-%20RandomOrder/builds/3098/steps/webkit_tests/logs/stdio

------------------------
Regressions: Unexpected text-only failures (1)
  fast/css/first-letter-rtc-crash.html [ Failure ]
------------------------

 * https://storage.googleapis.com/chromium-layout-test-archives/WebKit_Linux_-_RandomOrder/3098/layout-test-results/results.html

--- /b/rr/tmphu1tVR/w/layout-test-results/fast/css/first-letter-rtc-crash-expected.txt
+++ /b/rr/tmphu1tVR/w/layout-test-results/fast/css/first-letter-rtc-crash-actual.txt
@@ -1,5 +1,4 @@
 CONSOLE WARNING: line 21: The behavior that Selection.addRange() merges existing Range and the specified Range was removed. See https://www.chromestatus.com/features/6680566019653632 for more details.
-CONSOLE ERROR: line 56: Uncaught HierarchyRequestError: Failed to execute 'insertNode' on 'Range': The node to be inserted contains the insertion point; it may not be inserted into itself.
-text
+CONSOLE ERROR: line 38: Uncaught HierarchyRequestError: Failed to execute 'insertNode' on 'Range': The node to be inserted contains the insertion point; it may not be inserted into itself.
 a
 Test passes if it does not CRASH.