WASM: Fix `Wasm_pvm.get_output`
Context
During a peer programming session with @emturner and @corneliuhoffman, we noticed an issue in the get_output function of the WASM PVM. As far as I can tell, it’s still not fixed in master, so here is a quick MR to deal with the issue.
Manually testing the MR
Checklist
-
Document the interface of any function added or modified (see the coding guidelines) -
Document any change to the user interface, including configuration parameters (see node configuration) -
Provide automatic testing (see the testing guide). -
For new features and bug fixes, add an item in the appropriate changelog ( docs/protocols/alpha.rstfor the protocol and the environment,CHANGES.rstat the root of the repository for everything else). -
Select suitable reviewers using the Reviewersfield below. -
Select as Assigneethe next person who should take action on that MR