Bump postgresql from 1.15.0 to 1.15.1

Bumps [postgresql](https://github.com/testcontainers/testcontainers-java) from 1.15.0 to 1.15.1.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/master/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.15.0...1.15.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

pom.xml

@@ -12,7 +12,7 @@
 
         <dropwizard.version>2.0.16</dropwizard.version>
         <jackson.version>2.12.0</jackson.version>
-        <testcontainers.version>1.15.0</testcontainers.version>
+        <testcontainers.version>1.15.1</testcontainers.version>
         <postgresql.version>42.2.18</postgresql.version>
         <pay-java-commons.version>1.0.20201130170501</pay-java-commons.version>
         <junit5.version>5.6.2</junit5.version>