Incorporate changes from latest pejovica review.

Author: stooke

substratevm/src/com.oracle.objectfile/src/com/oracle/objectfile/pecoff/cv/CVSymbolSubsectionBuilder.java

@@ -197,7 +197,7 @@ private void addTypeRecords(TypeEntry typeEntry) {
      * @param entry compiled method containing entities whos type records must be added
      * @return type index of function type
      */
-    private int addTypeRecords(@SuppressWarnings("unused") CompiledMethodEntry entry) {
+    private int addTypeRecords(CompiledMethodEntry entry) {
         return cvDebugInfo.getCVTypeSection().addTypeRecords(entry).getSequenceNumber();
     }
 }

substratevm/src/com.oracle.objectfile/src/com/oracle/objectfile/pecoff/cv/CVTypeRecord.java

@@ -1038,8 +1038,8 @@ static final class CVFieldListRecord extends CVTypeRecord {
 
         static final int INITIAL_CAPACITY = 10;
 
-        /* Size includes type field and record length field. */
-        private int estimatedSize = Short.BYTES * 2;
+        /* Size includes type field but not record length field. */
+        private int estimatedSize = CVUtil.align4(Short.BYTES);
 
         private final ArrayList<FieldRecord> members = new ArrayList<>(INITIAL_CAPACITY);