currently the target `libwabtjs` will export APIs:
```
  validate(): void;
  resolveNames(): void;
  generateNames(): void;
  applyNames(): void;
  toText(options: ToTextOptions): string;
  toBinary(options: ToBinaryOptions): ToBinaryResult;
  destroy(): void;
```
is it possible to export the objdump API for the JS side, so if user want to get the objdump info, they do not need to start up a process?
I suppose the `objDump()` just return the text will be good, how do you think? Thank you.
Shall the objdump API be included in libwabtjs target
This is a GitHub Issue
repo:wabt
owner:WebAssembly
Title : Shall the objdump API be included in libwabtjs target
Issue date:

--- start body ---
currently the target `libwabtjs` will export APIs:
```
  validate(): void;
  resolveNames(): void;
  generateNames(): void;
  applyNames(): void;
  toText(options: ToTextOptions): string;
  toBinary(options: ToBinaryOptions): ToBinaryResult;
  destroy(): void;
```
is it possible to export the objdump API for the JS side, so if user want to get the objdump info, they do not need to start up a process?
I suppose the `objDump()` just return the text will be good, how do you think? Thank you.
--- end body ---
