Fixed wrong char value

[phith0n]

The char field is wrong for leaking parentheses.

Test sample class:

public class Sample {
    public static void main(String[] args) throws Exception {
        char s = 'Ā';
        FileOutputStream fos = new FileOutputStream("bug.poc");
        ObjectOutputStream oos = new ObjectOutputStream(fos);
        oos.writeObject(s);
        oos.close();
        fos.close();
    }
}

expected result:

STREAM_MAGIC - 0xac ed
STREAM_VERSION - 0x00 05
Contents
  TC_OBJECT - 0x73
    TC_CLASSDESC - 0x72
      className
        Length - 19 - 0x00 13
        Value - java.lang.Character - 0x6a6176612e6c616e672e436861726163746572
      serialVersionUID - 0x34 8b 47 d9 6b 1a 26 78
      newHandle 0x00 7e 00 00
      classDescFlags - 0x02 - SC_SERIALIZABLE
      fieldCount - 1 - 0x00 01
      Fields
        0:
          Char - C - 0x43
          fieldName
            Length - 5 - 0x00 05
            Value - value - 0x76616c7565
      classAnnotations
        TC_ENDBLOCKDATA - 0x78
      superClassDesc
        TC_NULL - 0x70
    newHandle 0x00 7e 00 01
    classdata
      java.lang.Character
        values
          value
            (char)Ā - 0x01 00

actual result:

STREAM_MAGIC - 0xac ed
STREAM_VERSION - 0x00 05
Contents
  TC_OBJECT - 0x73
    TC_CLASSDESC - 0x72
      className
        Length - 19 - 0x00 13
        Value - java.lang.Character - 0x6a6176612e6c616e672e436861726163746572
      serialVersionUID - 0x34 8b 47 d9 6b 1a 26 78
      newHandle 0x00 7e 00 00
      classDescFlags - 0x02 - SC_SERIALIZABLE
      fieldCount - 1 - 0x00 01
      Fields
        0:
          Char - C - 0x43
          fieldName
            Length - 5 - 0x00 05
            Value - value - 0x76616c7565
      classAnnotations
        TC_ENDBLOCKDATA - 0x78
      superClassDesc
        TC_NULL - 0x70
    newHandle 0x00 7e 00 01
    classdata
      java.lang.Character
        values
          value
            (char)  - 0x01 00

[NickstaDB]

Merged. Thanks.