Merge pull request #386 from xdev-software/renovate/testcontainers-version

Update testcontainers-version to v1.21.3

Author: AB-xdev

chartjs-java-model/pom.xml

@@ -50,7 +50,7 @@
 
 		<slf4j-version>2.0.17</slf4j-version>
 		<log4j-version>2.25.0</log4j-version>
-		<testcontainers-version>1.21.2</testcontainers-version>
+		<testcontainers-version>1.21.3</testcontainers-version>
 
 		<!-- by default run no tests as Docker is required -->
 		<skipTests>true</skipTests>