Wrong operand-type for second operand in PUT_PROP

The definition for PUT_PROP in txd.c have wrong type for second operand:

caseline (0x23, "PUT_PROP",        OBJECT,   NUMBER,  ANYTHING, NIL,      NONE,   PLAIN);

Should be:

caseline (0x23, "PUT_PROP",        OBJECT,   PROPNUM,  ANYTHING, NIL,      NONE,   PLAIN);