Update wasm-tools crates (#4246)

This commit updates the wasm-tools family of crates, notably pulling in
the refactorings and updates from bytecodealliance/wasm-tools#621 for
the latest iteration of the component model. This commit additionally
updates all support for the component model for these changes, notably:

* Many bits and pieces of type information was refactored. Many
  `FooTypeIndex` namings are now `TypeFooIndex`. Additionally there is
  now `TypeIndex` as well as `ComponentTypeIndex` for the two type index
  spaces in a component.

* A number of new sections are now processed to handle the core and
  component variants.

* Internal maps were split such as the `funcs` map into
  `component_funcs` and `funcs` (same for `instances`).

* Canonical options are now processed individually instead of one bulk
  `into` definition.

Overall this was not a major update to the internals of handling the
component model in Wasmtime. Instead this was mostly a surface-level
refactoring to make sure that everything lines up with the new binary
format for components.

* All text syntax used in tests was updated to the new syntax.

crates/fuzzing/src/generators/table_ops.rs

@@ -3,7 +3,7 @@
 use arbitrary::{Arbitrary, Result, Unstructured};
 use std::ops::RangeInclusive;
 use wasm_encoder::{
-    CodeSection, EntityType, Export, ExportSection, Function, FunctionSection, GlobalSection,
+    CodeSection, EntityType, ExportKind, ExportSection, Function, FunctionSection, GlobalSection,
     ImportSection, Instruction, Module, TableSection, TableType, TypeSection, ValType,
 };
 
@@ -103,7 +103,7 @@ impl TableOps {
         functions.function(1);
 
         let mut exports = ExportSection::new();
-        exports.export("run", Export::Function(3));
+        exports.export("run", ExportKind::Func, 3);
 
         // Give ourselves one scratch local that we can use in various `TableOp`
         // implementations.