Update deps and tests for anyref --> externref

* Update to using `wasmparser` 0.55.0
* Update wasmprinter to 0.2.5
* Update `wat` to 1.0.18, and `wast` to 17.0.0

cranelift/wasmtests/select.wat

@@ -5,15 +5,15 @@
   	i32.const 1
   	select)
 
-  (func $typed-select-1 (result anyref)
-  	ref.null
-  	ref.null
+  (func $typed-select-1 (result externref)
+  	ref.null extern
+  	ref.null extern
   	i32.const 1
-  	select (result anyref))
+  	select (result externref))
 
-  (func $typed-select-2 (param anyref) (result anyref)
-    ref.null
+  (func $typed-select-2 (param externref) (result externref)
+    ref.null extern
     local.get 0
     i32.const 1
-    select (result anyref))
+    select (result externref))
 )