[MIRROR] Fixes synth brains getting deleted when gibbed #4762

Job	Run time
Run Linters	3m 4s
Collect data for other tasks	22s
Compile Maps	3m 12s
Windows Build	2m 4s
Integration Tests (blueshift) / run_integration_tests	12m 38s
Integration Tests (birdshot) / run_integration_tests	11m 44s
Integration Tests (deltastation) / run_integration_tests	11m 33s
Integration Tests (gateway_test) / run_integration_tests	12m 20s
Integration Tests (icebox) / run_integration_tests	11m 20s
Integration Tests (kilostation2) / run_integration_tests	11m 35s
Integration Tests (metastation) / run_integration_tests	11m 12s
Integration Tests (multiz_debug) / run_integration_tests	10m 51s
Integration Tests (northstar) / run_integration_tests	12m 11s
Integration Tests (nssjourney) / run_integration_tests	11m 27s
Integration Tests (runtimestation) / run_integration_tests	10m 18s
Integration Tests (tramstation) / run_integration_tests	12m 24s
Integration Tests (voidraptor) / run_integration_tests	11m 27s
Alternate Tests (515, 1621, runtimestation) / run_integration_tests	11m 12s
Check Alternate Tests	1s
Compare Screenshot Tests	1m 30s
	2h 52m 25s

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