squash! tmp(governance): dubious error expectation change

fix(governance): fix test result order
Add comment about possible rejections paths

packages/governance/test/swingsetTests/contractGovernor/test-governor.js

@@ -155,6 +155,14 @@ const expectedBrokenUpdateLog = [
   '&& running a task scheduled for 2. &&',
   'vote outcome: {"changes":{"Electorate":{"brand":"[Alleged: Zoe Invitation brand]","value":[{"description":"questionPoser","handle":"[Alleged: InvitationHandle]","installation":"[Alleged: Installation]","instance":"[Alleged: InstanceHandle]"}]},"MalleableNumber":"[42n]"}}',
   'Validation complete: true',
+  // [`prepareToSetInvitation`](https://github.com/Agoric/agoric-sdk/blob/c6570b015fd23c411e48981bec309b32eedd3a28/packages/governance/src/contractGovernance/paramManager.js#L199-L212)
+  // does a `Promise.all` on 2 calls using the `invite` promise. If that promise
+  // is rejected, this will result in a rejection race between the 2 paths. The
+  // following 2 entries may come back as the commented out lines if the kernel
+  // changes the order in which messages are processed.
+  // TODO: allow either message
+  // 'vote rejected outcome: Error: (an object) was not a live payment for brand (an object). It could be a used-up payment, a payment for another brand, or it might not be a payment at all.',
+  // 'update failed: Error: (an object) was not a live payment for brand (an object). It could be a used-up payment, a payment for another brand, or it might not be a payment at all.',
   'vote rejected outcome: Error: A Zoe invitation is required, not (an object)',
   'update failed: Error: A Zoe invitation is required, not (an object)',
   'current value of MalleableNumber is 602214090000000000000000',