Update field name of _type to type_ (style guide)

Author: Free-Pascal-meets-SDL-Website

units/sdlhaptic.inc

@@ -419,8 +419,8 @@ const
    *}
 type
   TSDL_HapticDirection = record
-    _type: cuint8;               {**< The type of encoding. *}
-    dir: array[0..2] of cint32; {**< The encoded direction. *}
+    type_: cuint8;               {**< The type of encoding. *}
+    dir: array[0..2] of cint32;  {**< The encoded direction. *}
   end;
 
   {**