8287121: Fix typo in jlink's description resource key lookup

Reviewed-by: alanb, lancea

src/jdk.jlink/share/classes/jdk/tools/jlink/internal/Main.java

@@ -65,7 +65,7 @@ public class Main {
         @Override
         public Optional<String> description() {
             TaskHelper taskHelper = new TaskHelper(TaskHelper.JLINK_BUNDLE);
-            return Optional.of(taskHelper.getMessage("jlink.desciption"));
+            return Optional.of(taskHelper.getMessage("jlink.description"));
         }
 
         @Override

test/jdk/java/util/spi/ToolProviderDescriptionTest.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8287121
+ * @summary test ToolProvider's description API
+ * @run main/othervm ToolProviderDescriptionTest
+ */
+
+import java.util.Comparator;
+import java.util.List;
+import java.util.ServiceLoader;
+import java.util.spi.ToolProvider;
+import java.util.stream.StreamSupport;
+
+public class ToolProviderDescriptionTest {
+    public static void main(String... args) throws Exception {
+        List<String> descriptions = listToolDescriptions();
+        if (descriptions.isEmpty()) {
+            throw new AssertionError("No tool observable?");
+        }
+    }
+
+    static List<String> listToolDescriptions() {
+        return StreamSupport.stream(ServiceLoader.load(ToolProvider.class).spliterator(), false)
+            .sorted(Comparator.comparing(ToolProvider::name))
+            .map(ToolProviderDescriptionTest::describeTool)
+            .toList();
+    }
+
+    static String describeTool(ToolProvider tool) {
+        String name = tool.name();
+        String description = tool.description().orElse("<tool description not available>");
+        return "%20s - %s".formatted(name, description);
+    }
+}