chore(deps): update dependency org.testcontainers:testcontainers to v1.20.4

Author: renovate[bot]

pom.xml

@@ -49,7 +49,7 @@
         <byte-buddy.version>1.15.10</byte-buddy.version>
 
         <slf4j.version>1.7.36</slf4j.version>
-        <testcontainers.version>1.20.3</testcontainers.version>
+        <testcontainers.version>1.20.4</testcontainers.version>
         <javax.transaction-api.version>1.3</javax.transaction-api.version>
 
         <exec-maven-plugin.version>3.3.0</exec-maven-plugin.version>