Fix `@see` javadoc syntax

Doclava outputs an error when handling the javadoc where the `@see` clause is an anchor but also has other content.

PiperOrigin-RevId: 386875722

library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCssStyle.java

@@ -134,8 +134,8 @@ public final class WebvttCssStyle {
   /**
   /**
    * Returns a value in a score system compliant with the CSS Specificity rules.
    * Returns a value in a score system compliant with the CSS Specificity rules.
    *
    *
-   * @see <a href="https://www.w3.org/TR/CSS2/cascade.html">CSS Cascading</a>
    * <p>The score works as follows:
    * <p>The score works as follows:
+   *
    * <ul>
    * <ul>
    *   <li>Id match adds 0x40000000 to the score.
    *   <li>Id match adds 0x40000000 to the score.
    *   <li>Each class and voice match adds 4 to the score.
    *   <li>Each class and voice match adds 4 to the score.
@@ -148,6 +148,7 @@ public final class WebvttCssStyle {
    * @param classes An array containing the classes the tag belongs to. Must not be null.
    * @param classes An array containing the classes the tag belongs to. Must not be null.
    * @param voice Annotated voice if present, {@code null} otherwise.
    * @param voice Annotated voice if present, {@code null} otherwise.
    * @return The score of the match, zero if there is no match.
    * @return The score of the match, zero if there is no match.
+   * @see <a href="https://www.w3.org/TR/CSS2/cascade.html">CSS Cascading</a>
    */
    */
   public int getSpecificityScore(
   public int getSpecificityScore(
       @Nullable String id, @Nullable String tag, Set<String> classes, @Nullable String voice) {
       @Nullable String id, @Nullable String tag, Set<String> classes, @Nullable String voice) {