refactor: add more readonly property definitions on AutoRouteCollector and SiteURI #12314

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.3) / Sanity Tests	2m 17s
Others (8.2) / Sanity Tests	3m 41s
Others (8.1) / Sanity Tests	2m 18s
CacheLive (8.2) / Cache Live Tests	2m 4s
CacheLive (8.3) / Cache Live Tests	2m 1s
CacheLive (8.1) / Cache Live Tests	2m 4s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 3s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 3s
DatabaseLive (8.1, MySQLi, 8.0) / tests	3m 47s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 17s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 25s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	4m 29s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 31s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 37s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 32s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 16s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 5s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 34s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 41s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 51s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 22s
SeparateProcess (8.1) / tests	3m 21s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	3m 57s
SeparateProcess (8.2) / tests	3m 24s
SeparateProcess (8.3) / tests	3m 29s
Upload coverage results to Coveralls / coveralls	41s
	1h 31m 51s

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