[ONOS-3737] Bump up checkstyle version from 2.16 to 2.17 with some compilation fixes

Change-Id: I3ade52ff15b3114f5748ab3151c02c8c74af38f0
diff --git a/core/common/src/test/java/org/onosproject/codec/impl/InstructionCodecTest.java b/core/common/src/test/java/org/onosproject/codec/impl/InstructionCodecTest.java
index f7b0261..8d45f4c 100644
--- a/core/common/src/test/java/org/onosproject/codec/impl/InstructionCodecTest.java
+++ b/core/common/src/test/java/org/onosproject/codec/impl/InstructionCodecTest.java
@@ -127,7 +127,7 @@
      */
     @Test
     public void modOduSignalIdInstructionTest() {
-        OduSignalId oduSignalId = OduSignalId.oduSignalId(1, 8, new byte [] {8, 0, 0, 0, 0, 0, 0, 0, 0, 0});
+        OduSignalId oduSignalId = OduSignalId.oduSignalId(1, 8, new byte[] {8, 0, 0, 0, 0, 0, 0, 0, 0, 0});
         L1ModificationInstruction.ModOduSignalIdInstruction instruction =
                 (L1ModificationInstruction.ModOduSignalIdInstruction)
                     Instructions.modL1OduSignalId(oduSignalId);