Bug 214760

imported/w3c/web-platform-tests/svg/path/distance/pathlength-path-mutating.svg is a flaky failure on macOS WK1 bots since it was added with the WPT re-sync in https://trac.webkit.org/changeset/264424/webkit

--- /Volumes/Data/slave/catalina-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/svg/path/distance/pathlength-path-mutating-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/svg/path/distance/pathlength-path-mutating-actual.txt
@@ -2,4 +2,4 @@
   RenderView at (0,0) size 800x600
 layer at (0,0) size 800x600
   RenderSVGRoot {svg} at (90,90) size 120x120
-    RenderSVGPath {path} at (90,90) size 120x120 [stroke={[type=SOLID] [color=#0000FF] [stroke width=20.00] [dash array={25.00}] [path length=800.00]}] [data="M 100 100 L 200 100 L 200 200 L 100 200 Z"]
+    RenderSVGPath {path} at (90,90) size 120x120 [stroke={[type=SOLID] [color=#0000FF] [stroke width=20.00] [dash array={25.00}] [path length=200.00]}] [data="M 100 100 L 200 100 L 200 200 L 100 200 Z"]

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpath%2Fdistance%2Fpathlength-path-mutating.svg