[yarn-plugin-ado-auth] Circular Promise

[mwasplund]

Describe the bug
When running yarn install using yarn-plugin-ado-auth I am hitting a circular promise. It seems like the root issue is that getToken() is storing the promise from fetchToken() and fetchToken() is assigning the token to the cache and then reading the promise from outside the StreamReport async function which creates a circular reference to the Promise itself.

To Reproduce
Steps to reproduce the behavior:

1. Import the plugin
2. Run yarn install
3. See circular error

Chaining cycle detected for promise #<Promise>
    at TokenCache.fetchToken (S:\repos\CopilotDatasets\.yarn\plugins\yarn-plugin-ado-auth.cjs:543:7)
    at async getNpmAuthenticationHeader (S:\repos\CopilotDatasets\.yarn\plugins\yarn-plugin-ado-auth.cjs:621:69)
    at async t.reduceHook (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:148:3961)
    at async cN (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:693:24535)
    at async Wm (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:693:22035)
    at async C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:693:19711
    at async imt (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:693:19665)
    at async Qw (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:693:21279)
    at async KD.getCandidates (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:695:5264)
    at async rm.getCandidates (C:\Users\masplund.REDMOND\AppData\Local\node\corepack\v1\yarn\4.11.0\yarn.js:141:1271)

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Desktop (please complete the following information):

• OS: Windows
• Browser N/A
• Version: node v20.14.0 yarn 4.12.0

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
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