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

PR-URL: #54802
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matthew Aitken <maitken033380023@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>

test/parallel/parallel.status

@@ -31,6 +31,8 @@ test-snapshot-incompatible: SKIP
 test-runner-watch-mode-complex: PASS, FLAKY
 # https://github.com/nodejs/node/issues/54808
 test-async-context-frame: PASS, FLAKY
+# https://github.com/nodejs/node/issues/54534
+test-runner-run-watch: PASS, FLAKY
 
 # Windows on x86
 [$system==win32 && $arch==ia32]
@@ -91,6 +93,8 @@ test-domain-throw-error-then-throw-from-uncaught-exception-handler: PASS, FLAKY
 test-domain-with-abort-on-uncaught-exception: PASS, FLAKY
 # https://github.com/nodejs/node/issues/50050
 test-tick-processor-arguments: SKIP
+# https://github.com/nodejs/node/issues/54534
+test-runner-run-watch: PASS, FLAKY
 
 [$system==freebsd]