Incremented preparse version number.

Revision 6309 changed which functions were considered lazy.
That also means that there must be preparse data for now non-lazy functions.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6270002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/preparse-data.h

@@ -39,7 +39,7 @@ class PreparseDataConstants : public AllStatic {
  public:
   // Layout and constants of the preparse data exchange format.
   static const unsigned kMagicNumber = 0xBadDead;
-  static const unsigned kCurrentVersion = 5;
+  static const unsigned kCurrentVersion = 6;
 
   static const int kMagicOffset = 0;
   static const int kVersionOffset = 1;