Use hub field size as type size for hub field type

Author: dominikmascherbauer

substratevm/src/com.oracle.objectfile/src/com/oracle/objectfile/elf/dwarf/DwarfInfoSectionImpl.java

@@ -365,7 +365,7 @@ private int writeHeaderType(DebugContext context, HeaderTypeEntry headerTypeEntr
 
         /* Write the type representing the object header. */
         name = headerTypeEntry.getTypeName();
-        size = headerTypeEntry.getSize();
+        size = hubField.getSize();
         log(context, "  [0x%08x] header type %s", pos, name);
         abbrevCode = AbbrevCode.OBJECT_HEADER;
         log(context, "  [0x%08x] <1> Abbrev Number %d", pos, abbrevCode.ordinal());
@@ -374,7 +374,7 @@ private int writeHeaderType(DebugContext context, HeaderTypeEntry headerTypeEntr
         pos = writeStrSectionOffset(name, buffer, pos);
         log(context, "  [0x%08x]     byte_size  0x%x", pos, size);
         pos = writeAttrData1((byte) size, buffer, pos);
-        pos = writeHubField(context, headerTypeEntry.getHubField(), hubTypeIdx, buffer, pos);
+        pos = writeHubField(context, hubField, hubTypeIdx, buffer, pos);
         pos = writeStructFields(context, headerTypeEntry.fields(), buffer, pos);
 
         /* Write a terminating null attribute. */