Add rum application to restriction policy

[api-clients-generation-pipeline]

See DataDog/datadog-api-spec#3648
Test branch datadog-api-spec/test/roger.kim/RUM-9061/api

[datadog-datadog-prod-us1]

Datadog Report

All test runs 55aff5a 🔗

✅ 5 Total Test Services: 0 Failed, 4 Passed

Test Services

Service Name	Failed	Known Flaky	New Flaky	Passed	Skipped	Total Time	Test Service View
org.codehaus.plexus.classworlds.launcher.launcher	0	0	0	0	0	4m 33.11s	Link
surefirebooter1790471698383699426	0	0	0	1286	36	0s	Link
surefirebooter2240832405359901456	0	0	0	1286	36	0s	Link
surefirebooter6703780759467644259	0	0	0	1286	36	0s	Link
surefirebooter7314407503587687256	0	0	0	1286	36	0s	Link

[github-actions]

This PR has been automatically marked as stale because it has not had activity in the last 30 days.
If there is no activity for another 90 days, this issue will be automatically closed.