Add OWNERS_WEB as owners of _js_interop_checks

Change-Id: I21c3c53eb268ccf326077bc7269be3949a7682b0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/240200
Auto-Submit: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
diff --git a/pkg/_js_interop_checks/OWNERS b/pkg/_js_interop_checks/OWNERS
new file mode 100644
index 0000000..f5bd90c
--- /dev/null
+++ b/pkg/_js_interop_checks/OWNERS
@@ -0,0 +1 @@
+file:/tools/OWNERS_WEB