Make the transition to ArrayBuffer backed Arrays (#70)

* Traverse base classes when resolving overloads
* Implement preliminary TypedArray accessors
* Extract decorator flags from common flags to make space
* Add '**' overload
* Implement basic explicit inlining
* Support inlining of instance methods
* Reduce number of required locals when inlining
* Implement inlining of operator overloads
* Fix issues when inlining generic functions

tests/compiler/std/math.untouched.wat

@@ -14381,7 +14381,15 @@
    (i32.eqz
     (get_global $~lib/math/random_seeded)
    )
-   (unreachable)
+   (block
+    (call $abort
+     (i32.const 0)
+     (i32.const 32)
+     (i32.const 1000)
+     (i32.const 24)
+    )
+    (unreachable)
+   )
   )
   (set_local $0
    (get_global $~lib/math/random_state0)