test: set test-runner-run-watch as flaky

PR-URL: #54802
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Matthew Aitken <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>

Author: anonrig

test/parallel/parallel.status

@@ -42,6 +42,8 @@ test-http-server-request-timeouts-mixed: PASS, FLAKY
 test-performance-function: PASS, FLAKY
 # https://github.com/nodejs/node/issues/54346
 test-esm-loader-hooks-inspect-wait: PASS, FLAKY
+# https://github.com/nodejs/node/issues/54534
+test-runner-run-watch: PASS, FLAKY
 
 [$system==linux || $system==win32]
 # https://github.com/nodejs/node/issues/49605