Use Spring REST Docs' bom

Closes gh-31621

spring-boot-project/spring-boot-dependencies/build.gradle

@@ -1468,12 +1468,8 @@ bom {
 	}
 	library("Spring RESTDocs", "3.0.0-SNAPSHOT") {
 		group("org.springframework.restdocs") {
-			modules = [
-				"spring-restdocs-asciidoctor",
-				"spring-restdocs-core",
-				"spring-restdocs-mockmvc",
-				"spring-restdocs-restassured",
-				"spring-restdocs-webtestclient"
+			imports = [
+				"spring-restdocs-bom"
 			]
 		}
 	}