Update XFileParser.cpp

Fix typo

code/AssetLib/X/XFileParser.cpp

@@ -181,7 +181,7 @@ XFileParser::XFileParser(const std::vector<char> &pBuffer) :
 
             // and advance to the next offset
             P1 += ofs;
-            est_out += MSZIP_BLOCK; // one decompressed block is 32786 in size
+            est_out += MSZIP_BLOCK; // one decompressed block is 327861 in size
         }
         
         // Allocate storage and terminating zero and do the actual uncompressing