refactor: fix `Session` and `SessionInterface` code #13169

Job	Run time
Setup PHP Version for Code Coverage	4s
Others (8.1) / Sanity Tests	3m 20s
Others (8.3) / Sanity Tests	2m 31s
Others (8.2) / Sanity Tests	3m 56s
Others (8.4) / Sanity Tests	2m 32s
SeparateProcess (8.1) / tests	3m 16s
SeparateProcess (8.2) / tests	3m 27s
SeparateProcess (8.3) / tests	3m 15s
DatabaseLive (8.4, MySQLi, 8.0) / tests	5m 25s
DatabaseLive (8.1, SQLite3, 8.0) / tests	3m 14s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 25s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 37s
DatabaseLive (8.3, MySQLi, 8.0) / tests	4m 25s
SeparateProcess (8.4) / tests	3m 16s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 11s
DatabaseLive (8.3, SQLite3, 8.0) / tests	3m 1s
DatabaseLive (8.2, OCI8, 8.0) / tests	6m 25s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 35s
DatabaseLive (8.4, Postgre, 8.0) / tests	3m 10s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 23s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 2s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 29s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 26s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	5m 16s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	4m 47s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 6s
DatabaseLive (8.1, MySQLi, 8.0) / tests	5m 21s
DatabaseLive (8.1, Postgre, 8.0) / tests	3m 19s
CacheLive (8.1) / Cache Live Tests	2m 8s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 32s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 41s
CacheLive (8.2) / Cache Live Tests	2m 24s
CacheLive (8.3) / Cache Live Tests	2m 8s
CacheLive (8.4) / Cache Live Tests	2m 10s
Upload coverage results to Coveralls / coveralls	38s
	2h 10m 55s

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