Add dependency management for json-path-assert

Closes gh-3361

spring-boot-dependencies/pom.xml

@@ -569,6 +569,11 @@
 				<artifactId>json-path</artifactId>
 				<version>${json-path.version}</version>
 			</dependency>
+			<dependency>
+				<groupId>com.jayway.jsonpath</groupId>
+				<artifactId>json-path-assert</artifactId>
+				<version>${json-path.version}</version>
+			</dependency>
 			<dependency>
 				<groupId>com.samskivert</groupId>
 				<artifactId>jmustache</artifactId>