Bump org.testcontainers:testcontainers-bom from 2.0.2 to 2.0.3 (#562)

Author: dependabot[bot]

pom.xml

@@ -87,7 +87,7 @@
 
         <junit.version>5.13.4</junit.version>
         <kafka.version>4.1.1</kafka.version>
-        <testcontainers.version>2.0.2</testcontainers.version>
+        <testcontainers.version>2.0.3</testcontainers.version>
         <lombok.version>1.18.42</lombok.version>
         <assertj-core.version>3.27.6</assertj-core.version>
         <spotbugs-annotations.version>4.9.8</spotbugs-annotations.version>