[decompiler] as-type and font method support (#3855)

Add support for `as-type` macro, and detecting inline font methods. This
works in all three games but I've only updated jak 3's goal_src for now.
Eventually I will go back and work through the others, but I want to get
more decompiler features in first.


![image](https://github.com/user-attachments/assets/5c31bf85-97b4-437c-bc4b-dc054e60551e)

---------

Co-authored-by: water111 <awaterford1111445@gmail.com>

goal_src/jak3/engine/debug/collision-editor.gc

@@ -883,15 +883,9 @@
     (set! *external-cam-mode* #f)
     )
   :trans (behavior ()
-    (let ((gp-0 *collision-edit-info*)
-          (s5-0 (method-of-type collision-edit-info draw-menu))
-          (s4-0 (handle->process (-> self proc)))
-          )
-      (s5-0 gp-0 (the-as process-drawable (if (type? s4-0 process-drawable)
-                                              s4-0
-                                              )
-                         )
-            )
+    (draw-menu
+      *collision-edit-info*
+      (the-as process-drawable (as-type (handle->process (-> self proc)) process-drawable))
       )
     )
   :code sleep-code