Add bug component to OWNERS

Bug: 261015562
Test: N/A
Change-Id: I270c9ee9bbf5668ab59cd814087ba3c0efe579f6
diff --git a/OWNERS b/OWNERS
index 5562755..889bd79 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,4 @@
+# Bug component: 494373
 dariofreni@google.com
 ioffe@google.com
 jiyong@google.com
diff --git a/tests/OWNERS b/tests/OWNERS
index 93a9224..bd8dc36 100644
--- a/tests/OWNERS
+++ b/tests/OWNERS
@@ -1,3 +1,4 @@
+# Bug component: 494373
 chenzhu@google.com
 jiyong@google.com
 satayev@google.com