Remove unused packages.

Author: raphw

byte-buddy-dep/src/test/java/net/bytebuddy/asm/MemberSubstitutionChainWithAnnotationTest.java

@@ -14,9 +14,6 @@
 import java.io.Serializable;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodType;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.Collections;