Revert "build(deps): bump test-containers.version from 1.17.6 to 1.21.1 (#2388)" (#2391)

This reverts commit 103e6cf.

Author: paulcwarren

pom.xml

@@ -63,7 +63,7 @@ Integrates with Spring Data, Spring Data REST and Apache Solr</description>
         <elasticsearch-rest-high-level-client.version>7.17.28</elasticsearch-rest-high-level-client.version>
 
         <!-- Test dependencies -->
-        <test-containers.version>1.21.1</test-containers.version>
+        <test-containers.version>1.17.6</test-containers.version>
         <mockito.version>3.12.4</mockito.version>
 
         <docs.output.dir>../target/generated-docs/refs/${env.BUILD_TYPE}/</docs.output.dir>

spring-content-rest/pom.xml

@@ -244,6 +244,7 @@
         <dependency>
             <groupId>org.mongodb</groupId>
             <artifactId>mongodb-driver-legacy</artifactId>
+            <version>5.4.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>