Bug 1576083 [wpt PR 18630] - Add missing comma in earlyoom argument l…

…ist, a=testonly

Automatic update from web-platform-tests
Add missing comma in earlyoom argument list (#18630)

Without the comma, the string literals are concatenated.

Spotted via `sudo earlyoom -p -r 60--prefer=(chrome|firefox) --avoid=python`
with a missing space in Taskcluster logs.

This was introduced in web-platform-tests/wpt#15724.
--

wpt-commits: b3b48132272f9a92414ce879bd8a5ab468879b8f
wpt-pr: 18630

testing/web-platform/tests/tools/ci/run_tc.py

@@ -109,7 +109,7 @@ def get_parser():
 def start_userspace_oom_killer():
     # Start userspace OOM killer: https://github.com/rfjakob/earlyoom
     # It will report memory usage every minute and prefer to kill browsers.
-    start(["sudo", "earlyoom", "-p", "-r", "60" "--prefer=(chrome|firefox)", "--avoid=python"])
+    start(["sudo", "earlyoom", "-p", "-r", "60", "--prefer=(chrome|firefox)", "--avoid=python"])
 
 
 def make_hosts_file():