Use diamond operator

Change-Id: Ic7637e41b9e6a4ac04cd81caf07cea0e7a30909c
diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java
index 84fe375..53c6687 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepUpdateMsgVer1.java
@@ -100,7 +100,7 @@
                 throw new PcepParseException("Readable bytes is less than update message minimum length");
             }
 
-            llUpdateRequestList = new LinkedList<PcepUpdateRequest>();
+            llUpdateRequestList = new LinkedList<>();
 
             // fixed value property version == 1
             byte version = cb.readByte();