Merge pull request #1737 from mybatis/dependabot/maven/org.testcontainers-postgresql-1.12.3

Bump postgresql from 1.12.1 to 1.12.3

Author: kazuki43zoo

pom.xml

@@ -279,7 +279,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>postgresql</artifactId>
-      <version>1.12.1</version>
+      <version>1.12.3</version>
       <scope>test</scope>
     </dependency>
     <dependency>