Merge pull request #1130 from Baeldung/dependabot/maven/org.postgresql-postgresql-42.7.4

Bump org.postgresql:postgresql from 42.7.3 to 42.7.4

Author: lor6

kotlin-testing/pom.xml

@@ -140,7 +140,7 @@
         <kotest.version>5.9.1</kotest.version>
         <kotest-testcontainers.version>2.0.2</kotest-testcontainers.version>
         <testcontainers.version>1.20.1</testcontainers.version>
-        <postgresql.version>42.7.3</postgresql.version>
+        <postgresql.version>42.7.4</postgresql.version>
         <mockk.version>1.12.0</mockk.version>
         <kluent.version>1.73</kluent.version>
     </properties>