Update dependency org.postgresql:postgresql to v42.7.6

Author: renovate[bot]

sql/build.gradle.kts

@@ -7,7 +7,7 @@ dependencies {
     testImplementation("org.hibernate.orm:hibernate-community-dialects:6.6.14.Final")
     testImplementation("org.hibernate.orm:hibernate-hikaricp:6.6.13.Final")
 
-    implementation("org.postgresql:postgresql:42.7.5")
+    implementation("org.postgresql:postgresql:42.7.6")
 
 
     implementation("org.xerial:sqlite-jdbc:3.49.1.0")