realloc64 method
Implementation
PtrVoid? realloc64(PtrVoid arg1, int arg2) {
if (libVersionNumber < 3008007) {
throw dbsql.DatabaseException('API sqlite3_realloc64 is not available before 3.8.7');
}
var result = _h_sqlite3_realloc64!(arg1, arg2);
return result == ffi.nullptr ? null : result;
}