Remove unnecessary diamond operator and casting.

src/main/java/com/comphenix/protocol/async/PacketProcessingQueue.java

@@ -76,8 +76,7 @@ class PacketProcessingQueue extends AbstractConcurrentListenerMultimap<AsyncList
 		try {
 			this.processingQueue = Synchronization.queue(MinMaxPriorityQueue.
 					expectedSize(initialSize).
-					maximumSize(maximumSize).
-					<PacketEventHolder>create(), null);
+					maximumSize(maximumSize).create(), null);
 		} catch (IncompatibleClassChangeError e) {
 			// Print in the console
 			ProtocolLibrary.getErrorReporter().reportWarning(

src/main/java/com/comphenix/protocol/concurrency/BlockingHashMap.java

@@ -77,10 +77,10 @@ public class BlockingHashMap<TKey, TValue> {
 						}
 					}
 				}).
-			build(BlockingHashMap.<TKey, TValue> newInvalidCacheLoader());
+			build(BlockingHashMap.newInvalidCacheLoader());
 		
 		// Normal concurrent hash map
-		locks = new ConcurrentHashMap<TKey, Object>();
+		locks = new ConcurrentHashMap<>();
 	}
 	
 	/**
@@ -90,7 +90,7 @@ public class BlockingHashMap<TKey, TValue> {
 	 * @return The created map.
 	 */
 	public static <TKey, TValue> BlockingHashMap<TKey, TValue> create() {
-		return new BlockingHashMap<TKey, TValue>();
+		return new BlockingHashMap<>();
 	}
 	
 	/**

src/main/java/com/comphenix/protocol/injector/PacketConstructor.java

@@ -56,7 +56,7 @@ public class PacketConstructor {
 
 	private PacketConstructor(Constructor<?> constructorMethod) {
 		this.constructorMethod = constructorMethod;
-		this.unwrappers = Lists.newArrayList((Unwrapper) new BukkitUnwrapper(new RethrowErrorReporter()));
+		this.unwrappers = Lists.newArrayList(new BukkitUnwrapper(new RethrowErrorReporter()));
 		this.unwrappers.addAll(BukkitConverters.getUnwrappers());
 	}
 

src/main/java/com/comphenix/protocol/injector/PluginVerifier.java

@@ -188,7 +188,7 @@ class PluginVerifier {
 	 * @return TRUE if the plugin has the given dependency, FALSE otherwise.
 	 */
 	private boolean hasDependency(Plugin plugin, Plugin dependency) {
-		return hasDependency(plugin, dependency, Sets.<String>newHashSet());
+		return hasDependency(plugin, dependency, new HashSet<>());
 	}
 	
 	/**