8008434: Misc javadoc warning fixes in DateTimeFormatterBuilder and TimeZone

Reviewed-by: mduigou, okutsu

src/share/classes/java/time/format/DateTimeFormatterBuilder.java

@@ -1007,7 +1007,7 @@ public final class DateTimeFormatterBuilder {
      * is used, with {@code IsoChronology} as the fallback.
      * <p>
      * Note that this method provides similar functionality to methods on
-     * {@code DateFormat} such as {@link DateFormat#getDateTimeInstance(int, int)}.
+     * {@code DateFormat} such as {@link java.text.DateFormat#getDateTimeInstance(int, int)}.
      *
      * @param dateStyle  the date style to use, null means no date required
      * @param timeStyle  the time style to use, null means no time required

src/share/classes/java/util/TimeZone.java

@@ -534,7 +534,7 @@ abstract public class TimeZone implements Serializable, Cloneable {
     /**
      * Gets the {@code TimeZone} for the given {@code zoneId}.
      *
-     * @param zoneid a {@link ZoneId} from which the time zone ID is obtained
+     * @param zoneId a {@link ZoneId} from which the time zone ID is obtained
      * @return the specified {@code TimeZone}, or the GMT zone if the given ID
      *         cannot be understood.
      * @throws NullPointerException if {@code zoneId} is {@code null}