Remove deprecation on some player lookup methods

Most of these methods still have plenty of use given that only one player with each name can exist at a time. Deprecating these methods renders even basic functionality such as /msg <name> impossible without causing compiler warnings. We will maintain this API and it should be considered safe and appropriate for most use cases.

src/main/java/org/bukkit/Bukkit.java

@@ -197,15 +197,13 @@ public static String getUpdateFolder() {
     /**
      * @see Server#getPlayer(String name)
      */
-    @Deprecated
     public static Player getPlayer(String name) {
         return server.getPlayer(name);
     }
 
     /**
      * @see Server#matchPlayer(String name)
      */
-    @Deprecated
     public static List<Player> matchPlayer(String name) {
         return server.matchPlayer(name);
     }
@@ -448,7 +446,6 @@ public static OfflinePlayer getOfflinePlayer(UUID id) {
     /**
      * @see Server#getPlayerExact(String name)
      */
-    @Deprecated
     public static Player getPlayerExact(String name) {
         return server.getPlayerExact(name);
     }

src/main/java/org/bukkit/Server.java

@@ -308,23 +308,17 @@ public interface Server extends PluginMessageRecipient {
      * <p>
      * This method may not return objects for offline players.
      *
-     * @deprecated Use {@link #getPlayer(UUID)} as player names are no longer
-     *     guaranteed to be unique
      * @param name the name to look up
      * @return a player if one was found, null otherwise
      */
-    @Deprecated
     public Player getPlayer(String name);
 
     /**
      * Gets the player with the exact given name, case insensitive.
      *
-     * @deprecated Use {@link #getPlayer(UUID)} as player names are no longer
-     *     guaranteed to be unique
      * @param name Exact name of the player to retrieve
      * @return a player object if one was found, null otherwise
      */
-    @Deprecated
     public Player getPlayerExact(String name);
 
     /**
@@ -334,12 +328,9 @@ public interface Server extends PluginMessageRecipient {
      * This list is not sorted in any particular order. If an exact match is
      * found, the returned list will only contain a single result.
      *
-     * @deprecated Use {@link #getPlayer(UUID)} as player names are no longer
-     *     guaranteed to be unique
      * @param name the (partial) name to match
      * @return list of all possible players
      */
-    @Deprecated
     public List<Player> matchPlayer(String name);
 
     /**