Ensure that spring-boot-starter-test pulls in logging dependencies

Closes gh-8492

spring-boot-starters/spring-boot-starter-test/pom.xml

@@ -19,6 +19,10 @@
 		<main.basedir>${basedir}/../..</main.basedir>
 	</properties>
 	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-test</artifactId>