chore(deps): update dependency org.testcontainers:junit-jupiter to v1.21.4

Author: renovate[bot]

pom.xml

@@ -29,7 +29,7 @@
         <rest-assured.version>5.5.6</rest-assured.version>
         <slf4j-simple.version>2.0.17</slf4j-simple.version>
         <jsoup.version>1.21.2</jsoup.version>
-        <testcontainers.version>1.21.3</testcontainers.version>
+        <testcontainers.version>1.21.4</testcontainers.version>
     </properties>
 
     <dependencies>