Add support for CNB platform API 0.12

Closes gh-36712

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/ApiVersions.java

@@ -31,7 +31,7 @@ final class ApiVersions {
 	/**
 	 * The platform API versions supported by this release.
 	 */
-	static final ApiVersions SUPPORTED_PLATFORMS = ApiVersions.of(0, IntStream.rangeClosed(3, 11));
+	static final ApiVersions SUPPORTED_PLATFORMS = ApiVersions.of(0, IntStream.rangeClosed(3, 12));
 
 	private final ApiVersion[] apiVersions;