Pulumi automation does not understand 'output-change' about pulumi

[justinvp]

This looks like a regression due to #15903

Before that, we wouldn't show an output-change/output-changed in the summary.

v3.114.0

$ pulumi up
Previewing update (dev)

View in Browser (Ctrl+O): https://app.pulumi.com/...

     Type                       Name        Plan
 +   pulumi:pulumi:Stack        rndtst-dev  create
 +   └─ random:index:RandomPet  username    create

Outputs:
    name: output<string>

Resources:
    + 2 to create

Do you want to perform this update? yes
Updating (dev)

View in Browser (Ctrl+O): https://app.pulumi.com/...

     Type                       Name        Status
 +   pulumi:pulumi:Stack        rndtst-dev  created (0.70s)
 +   └─ random:index:RandomPet  username    created (0.12s)

Outputs:
    name: "equipped-civet"

Resources:
    + 2 created

Duration: 1s

v3.115.1

$ pulumi up
Previewing update (dev)

View in Browser (Ctrl+O): https://app.pulumi.com/...

     Type                       Name        Plan
 +   pulumi:pulumi:Stack        rndtst-dev  create
 +   └─ random:index:RandomPet  username    create

Outputs:
    name: output<string>

Resources:
    + 2 to create
    ~ 1 to output-change
    3 changes

Do you want to perform this update? yes
Updating (dev)

View in Browser (Ctrl+O): https://app.pulumi.com/...

     Type                       Name        Status
 +   pulumi:pulumi:Stack        rndtst-dev  created (1s)
 +   └─ random:index:RandomPet  username    created (0.13s)

Outputs:
    name: "sharing-robin"

Resources:
    + 2 created
    ~ 1 output-changed
    3 changes

Duration: 2s

@PollRobots, can we elide output-change from the output?