Merge pull request #1192 from Baeldung/dependabot/maven/kotlin-testing/org.postgresql-postgresql-42.7.7

Bump org.postgresql:postgresql from 42.7.4 to 42.7.7 in /kotlin-testing

Author: lor6

kotlin-testing/pom.xml

@@ -131,7 +131,7 @@
         <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>42.7.4</postgresql.version>
+        <postgresql.version>42.7.7</postgresql.version>
         <mockk.version>1.12.0</mockk.version>
         <kluent.version>1.73</kluent.version>
     </properties>