Fix URL construction for JAR resources

Author: dmlloyd

resource/src/main/java/io/smallrye/common/resource/JarFileResource.java

@@ -40,7 +40,7 @@ public URL url() {
                 // todo: Java 20+: URL.of(new URI("jar", null, base.toURI().toASCIIString() + "!/" + pathName()),
                 //                        new ResourceURLStreamHandler(this));
                 url = this.url = new URL(null,
-                        new URI("jar", null, base.toURI().toASCIIString() + "!/" + pathName()).toASCIIString(),
+                        new URI("jar", base.toURI().toASCIIString() + "!/" + pathName(), null).toASCIIString(),
                         new ResourceURLStreamHandler(this));
             } catch (MalformedURLException | URISyntaxException e) {
                 throw new IllegalArgumentException(e);

resource/src/test/java/io/smallrye/common/resource/JarFileResourceLoaderTests.java

@@ -36,13 +36,15 @@ public void testOpenJar() throws IOException {
             assertNull(rl.findResource("missing"));
             Resource dir1_file_stored_txt = rl.findResource("dir1/file-stored.txt");
             assertNotNull(dir1_file_stored_txt);
+            assertEquals("jar:memory:test.jar!/dir1/file-stored.txt", dir1_file_stored_txt.url().toString());
             assertEquals(FILE_TXT, dir1_file_stored_txt.asString(StandardCharsets.UTF_8));
             Resource dir1_file_deflated_txt = rl.findResource("dir1/file-deflated.txt");
             assertNotNull(dir1_file_deflated_txt);
             assertEquals(FILE_TXT, dir1_file_deflated_txt.asString(StandardCharsets.UTF_8));
             Resource dir1 = rl.findResource("dir1");
             assertNotNull(dir1);
             assertEquals(0, dir1.size());
+            assertEquals("jar:memory:test.jar!/dir1", dir1.url().toString());
             try (DirectoryStream<Resource> ds = dir1.openDirectoryStream()) {
                 Iterator<Resource> iterator = ds.iterator();
                 assertTrue(iterator.hasNext());