databases/mongodb50: update to 5.0.12

ChangeLog:
https://www.mongodb.com/docs/manual/release-notes/5.0/#5.0.12---sep-05--2022

• Add new implicitlyCreateIndex and enforceUniquenessCheck to shardCollection command
• Add new enforceUniqueness to refineCollectionShardKey command
• Add addl. activation condition for interruptBeforeProcessingPrePostImageOriginatingOp fail point
• A retry of _configSvrReshardCollection can succeed causing resharding_coordinator_recovers_abort_decision.js to fail
• A retry of _shardsvrReshardCollection can cause DuplicateKey error (resharding_nonblocking_coordinator_rebuild.js)

PR: 266293
Reported by: ronald-lists@klop.ws (maintainer)