Start building against Spring AMQP 3.2.2 snapshots

See gh-43760

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

@@ -2080,7 +2080,7 @@ bom {
 			]
 		}
 	}
-	library("Spring AMQP", "3.2.1") {
+	library("Spring AMQP", "3.2.2-SNAPSHOT") {
 		considerSnapshots()
 		group("org.springframework.amqp") {
 			imports = [