chore(deps): bump org.postgresql:postgresql from 42.7.3 to 42.7.4

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.3 to 42.7.4.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.7.3...REL42.7.4)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle

@@ -35,7 +35,7 @@ dependencies {
     implementation "org.flywaydb:flyway-database-postgresql:10.18.0"
     implementation "org.ktorm:ktorm-core:3.6.0"
     implementation "com.zaxxer:HikariCP:5.1.0"
-    implementation "org.postgresql:postgresql:42.7.3"
+    implementation "org.postgresql:postgresql:42.7.4"
     implementation "org.quartz-scheduler:quartz:2.3.2"
 
     implementation "io.ktor:ktor-server-status-pages:2.3.12"