editoast: bump tokio-postgres from 0.7.11 to 0.7.12 in /editoast #11021

Job	Run time
check_generated_railjson_sync	24s
check_infra_schema_sync	13s
build (core-build, core)	13s
check_commits	6s
build (editoast, editoast-test)	10m 43s
check_integration_tests	1m 24s
check_osrd_schema	45s
build (gateway-test, gateway-standalone, gateway-front)	1m 24s
check_railjson_generator	1m 51s
build (front-build, front-tests, front-devel, front-nginx)	19s
check_reuse_compliance	12s
check_toml	8s
build (osrdyne, osrdyne-test)	15s
Check final newline	10s
check_front_rtk_sync	1m 46s
check_editoast_lints	5m 14s
check_core	4m 3s
check_editoast_openapi	1m 35s
check_editoast_tests	4m 7s
check_front	2m 56s
check_gateway	2m 8s
check_osrdyne	2m 39s
integration_tests	8m 11s
	50m 46s

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