feat: add insert-only fields to Model #15615

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.2) / Sanity Tests	3m 12s
Others (8.5) / Sanity Tests	1m 46s
Others (8.4) / Sanity Tests	1m 47s
Others (8.3) / Sanity Tests	1m 31s
SeparateProcess (8.4) / tests	1m 52s
SeparateProcess (8.5) / tests	2m 5s
SeparateProcess (8.3) / tests	2m 9s
SeparateProcess (8.2) / tests	2m 4s
CacheLive (8.3) / Cache Live Tests	1m 26s
CacheLive (8.2) / Cache Live Tests	1m 51s
CacheLive (8.5) / Cache Live Tests	1m 32s
CacheLive (8.4) / Cache Live Tests	1m 28s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 47s
DatabaseLive (8.2, OCI8, 8.0) / tests	9m 27s
DatabaseLive (8.4, SQLite3, 8.0) / tests	1m 17s
DatabaseLive (8.5, OCI8, 8.0) / tests	7m 55s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 19s
DatabaseLive (8.4, OCI8, 8.0) / tests	8m 21s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 33s
DatabaseLive (8.2, SQLite3, 8.0) / tests	2m 22s
DatabaseLive (8.5, MySQLi, 8.0) / tests	4m 6s
DatabaseLive (8.5, Postgre, 8.0) / tests	1m 51s
DatabaseLive (8.4, MySQLi, 8.0) / tests	3m 22s
DatabaseLive (8.3, OCI8, 8.0) / tests	8m 5s
DatabaseLive (8.3, SQLite3, 8.0) / tests	1m 2s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 0s
DatabaseLive (8.2, MySQLi, 5.7) / tests	4m 5s
DatabaseLive (8.5, SQLite3, 8.0) / tests	1m 2s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 0s
DatabaseLive (8.5, SQLSRV, 8.0) / tests	5m 24s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 17s
DatabaseLive (8.2, MySQLi, 8.0) / tests	4m 55s
DatabaseLive (8.3, Postgre, 8.0) / tests	1m 42s
Upload coverage results to Coveralls / coveralls	59s
	1h 55m 37s

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