Bump postgresql from 42.2.12 to 42.4.1 in /InformationalSystems/Airline#65

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dependabot/maven/InformationalSystems/Airline/org.postgresql-postgresql-42.4.1JuliaNortman/3Course:dependabot/maven/InformationalSystems/Airline/org.postgresql-postgresql-42.4.1Copy head branch name to clipboard