removed unneeded suppression of warnings.

gson/src/main/java/com/google/gson/reflect/TypeToken.java

@@ -123,7 +123,6 @@ public class TypeToken<T> {
    *     with wildcards.
    */
   @Deprecated
-  @SuppressWarnings("deprecation")
   public boolean isAssignableFrom(Class<?> cls) {
     return isAssignableFrom((Type) cls);
   }
@@ -165,7 +164,6 @@ public class TypeToken<T> {
    *     with wildcards.
    */
   @Deprecated
-  @SuppressWarnings("deprecation")
   public boolean isAssignableFrom(TypeToken<?> token) {
     return isAssignableFrom(token.getType());
   }

gson/src/test/java/com/google/gson/reflect/TypeTokenTest.java

@@ -26,7 +26,7 @@ import junit.framework.TestCase;
 /**
  * @author Jesse Wilson
  */
-@SuppressWarnings({"UnusedDeclaration", "deprecation"})
+@SuppressWarnings({"deprecation"})
 public final class TypeTokenTest extends TestCase {
 
   List<Integer> listOfInteger = null;