8304989: unnecessary dash in @param gives double-dash in docs

Reviewed-by: lancea

Author: jaikiran

src/java.base/share/classes/java/lang/Enum.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2023, 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
@@ -129,9 +129,9 @@ public final int ordinal() {
      * It is for use by code emitted by the compiler in response to
      * enum class declarations.
      *
-     * @param name - The name of this enum constant, which is the identifier
+     * @param name The name of this enum constant, which is the identifier
      *               used to declare it.
-     * @param ordinal - The ordinal of this enumeration constant (its position
+     * @param ordinal The ordinal of this enumeration constant (its position
      *         in the enum declaration, where the initial constant is assigned
      *         an ordinal of zero).
      */

src/java.base/share/classes/java/net/CookieHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2023, 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
@@ -123,7 +123,7 @@ public static synchronized void setDefault(CookieHandler cHandler) {
      *
      * @param uri a {@code URI} representing the intended use for the
      *            cookies
-     * @param requestHeaders - a Map from request header
+     * @param requestHeaders a Map from request header
      *            field names to lists of field values representing
      *            the current request headers
      * @return an immutable map from state management headers, with

src/java.base/share/classes/java/net/ResponseCache.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2023, 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
@@ -129,7 +129,7 @@ public static synchronized void setDefault(ResponseCache responseCache) {
      *            network resource
      * @param rqstMethod a {@code String} representing the request
      *            method
-     * @param rqstHeaders - a Map from request header
+     * @param rqstHeaders a Map from request header
      *            field names to lists of field values representing
      *            the current request headers
      * @return a {@code CacheResponse} instance if available
@@ -157,7 +157,7 @@ public static synchronized void setDefault(ResponseCache responseCache) {
      *
      * @param uri a {@code URI} used to reference the requested
      *            network resource
-     * @param conn - a URLConnection instance that is used to fetch
+     * @param conn a URLConnection instance that is used to fetch
      *            the response to be cached
      * @return a {@code CacheRequest} for recording the
      *            response to be cached. Null return indicates that