Fix unnecessary stream opening in BootZipCopyAction

Signed-off-by: namest504 <namest504@gmail.com>

Author: namest504

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/bundling/BootZipCopyAction.java

@@ -349,9 +349,7 @@ private void writeJarToolsIfNecessary() throws IOException {
 		private void writeJarModeLibrary(String location, JarModeLibrary library) throws IOException {
 			String name = location + library.getName();
 			writeEntry(name, ZipEntryContentWriter.fromInputStream(library.openStream()), false, (entry) -> {
-				try (InputStream in = library.openStream()) {
-					prepareStoredEntry(library.openStream(), false, entry);
-				}
+				prepareStoredEntry(library.openStream(), false, entry);
 			});
 			if (BootZipCopyAction.this.layerResolver != null) {
 				Layer layer = BootZipCopyAction.this.layerResolver.getLayer(library);