feat: Add resource parameter to the OAuth2 token request to follow RFC-8707 #13192

Job	Run time
Checkstyle	4m 44s
API-Tests	8m 19s
Component-Tests	12m 38s
End-To-End-Tests	17m 48s
Javadoc	7m 6s
Postgresql-Integration-Tests	11m 13s
Unit-Tests	12m 2s
CodeQL / Analyze (java)	12m 29s
Verify-OpenApi / prepare-api-groups	3m 59s
Verify-OpenApi / verify-spec (control-api)	2m 10s
Verify-OpenApi / verify-spec (management-api)	2m 2s
Verify-OpenApi / verify-spec (observability-api)	2m 12s
Verify-OpenApi / verify-spec (public-api)	1m 52s
Verify-OpenApi / verify-spec (sts-accounts-api)	2m 1s
Verify-OpenApi / verify-spec (sts-api)	2m 16s
Verify-OpenApi / verify-spec (version-api)	2m 2s
	1h 44m 53s

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