Resolve a resource leak where the ZipFile is not closed (#3618)

If th zip entry for resources.arsc is not found an exception is
thrown, but the ZipFile is not closed. Using try-with-resources
means that the ZipFile will always be closed irrespective of how
the code block exits.

brut.apktool/apktool-lib/src/main/java/brut/androlib/res/Framework.java

@@ -52,8 +52,7 @@ public void installFramework(File frameFile) throws AndrolibException {
     public void installFramework(File frameFile, String tag) throws AndrolibException {
         InputStream in = null;
         ZipOutputStream out = null;
-        try {
-            ZipFile zip = new ZipFile(frameFile);
+        try(ZipFile zip = new ZipFile(frameFile)) {
             ZipEntry entry = zip.getEntry("resources.arsc");
 
             if (entry == null) {
@@ -98,7 +97,6 @@ public void installFramework(File frameFile, String tag) throws AndrolibExceptio
                 out.closeEntry();
             }
 
-            zip.close();
             LOGGER.info("Framework installed to: " + outFile);
         } catch (IOException ex) {
             throw new AndrolibException(ex);