Fix typo

Co-authored-by: Eddú Meléndez Gonzales <[email protected]>
Signed-off-by: thecooldrop <[email protected]>

spring-boot-project/spring-boot-docs/src/docs/antora/modules/reference/pages/testing/testcontainers.adoc

@@ -26,7 +26,7 @@ In this case the lifecycle of the container instance is managed by Testcontainer
 Spring Boot supports Testcontainers modules, see the list [here](https://docs.spring.io/spring-boot/reference/testing/testcontainers.html#testing.testcontainers.service-connections)
 This method is often used in combination with javadoc:org.springframework.boot.testcontainers.service.connection.ServiceConnection[format=annotation].
 
-To use Testcontainer contains as Spring beans we need to create a configuration class declaring the container as bean:
+To use Testcontainers contains as Spring beans we need to create a configuration class declaring the container as bean:
 
 include-code::beandeclaration/BeanDeclarationConfig[]