Resolve Javadoc warnings

Author: cowtowncoder

src/main/java/com/fasterxml/jackson/core/TokenStreamFactory.java

@@ -216,6 +216,12 @@ protected InputStream _optimizedStreamFromURL(URL url) throws IOException {
      * Helper methods used for constructing an {@link InputStream} for
      * parsers to use, when input is to be read from given {@link File}.
      *
+     * @param f File to open stream for
+     *
+     * @return {@link InputStream} constructed
+     *
+     * @throws IOException If there is a problem opening the stream
+     *
      * @since 2.14
      */
     protected InputStream _fileInputStream(File f) throws IOException {
@@ -226,6 +232,12 @@ protected InputStream _fileInputStream(File f) throws IOException {
      * Helper methods used for constructing an {@link OutputStream} for
      * generator to use, when target is to be written into given {@link File}.
      *
+     * @param f File to open stream for
+     *
+     * @return {@link OutputStream} constructed
+     *
+     * @throws IOException If there is a problem opening the stream
+     *
      * @since 2.14
      */
     protected OutputStream _fileOutputStream(File f) throws IOException {

src/main/java/com/fasterxml/jackson/core/io/doubleparser/package-info.java

@@ -119,7 +119,6 @@
  *     <dt>The Java® Language Specification, Java SE 18 Edition, Chapter 3. Lexical Structure, 3.10.2. Floating-Point Literals </dt>
  *     <dd><a href="https://docs.oracle.com/javase/specs/jls/se18/html/jls-3.html#jls-3.10.2">docs.oracle.com</a></dd>
  * </dl>
- * </p>
  *
  * @since 2.14
  */