Start building against Spring for GraphQL 2.0.0-M1 snapshots

See gh-46053

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

@@ -453,7 +453,7 @@ bom {
 			]
 		}
 	}
-	library("GraphQL Java", "24.0") {
+	library("GraphQL Java", "24.1") {
 		prohibit {
 			startsWith(["2018-", "2019-", "2020-", "2021-", "230521-"])
 			because "we don't want thses snapshots"
@@ -2202,7 +2202,7 @@ bom {
 			releaseNotes("https://github.com/spring-projects/spring-framework/releases/tag/v{version}")
 		}
 	}
-	library("Spring GraphQL", "1.4.0") {
+	library("Spring GraphQL", "2.0.0-SNAPSHOT") {
 		considerSnapshots()
 		group("org.springframework.graphql") {
 			modules = [