Merge pull request #448 from bucket4j/dependabot/maven/backward-compa…

…tibility-tests/common/org.postgresql-postgresql-42.7.2

Bump org.postgresql:postgresql from 42.4.3 to 42.7.2 in /backward-compatibility-tests/common

backward-compatibility-tests/common/pom.xml

@@ -37,7 +37,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.4.3</version>
+            <version>42.7.2</version>
         </dependency>
         <dependency>
             <groupId>com.zaxxer</groupId>