Start building against Spring Framework 6.1.0 snapshots

See gh-37231

gradle.properties

@@ -6,7 +6,7 @@ org.gradle.jvmargs=-Xmx2g -Dfile.encoding=UTF-8
 
 kotlinVersion=1.9.10
 nativeBuildToolsVersion=0.9.24
-springFrameworkVersion=6.1.0-M4
+springFrameworkVersion=6.1.0-SNAPSHOT
 tomcatVersion=10.1.12
 
 kotlin.stdlib.default.dependency=false

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigDataLocationRuntimeHints.java

@@ -49,8 +49,10 @@ class ConfigDataLocationRuntimeHints implements RuntimeHintsRegistrar {
 			logger.debug("Registering application configuration hints for " + fileNames + "(" + extensions + ") at "
 					+ locations);
 		}
-		new FilePatternResourceHintsRegistrar(fileNames, locations, extensions).registerHints(hints.resources(),
+		FilePatternResourceHintsRegistrar.forClassPathLocations(locations.toArray(new String[0]))
-				classLoader);
+			.withFilePrefixes(fileNames.toArray(new String[0]))
+			.withFileExtensions(extensions.toArray(new String[0]))
+			.registerHints(hints.resources(), classLoader);
 	}
 
 	/**