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• I have tried restarting my IDE and the issue persists.
• I have updated to the latest version of the packages.
• I have searched for related issues and found none that matched my issue.
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Issue Description

When EXPERIMENTAL_useProjectService: true and at least two tsconfig.jsons include a non-empty common directory, typescript-eslint will not respect tsconfig.json for new/renamed files until ESLint is reloaded.

Possibly related: #8206 #7435

Reproduction Repository Link

https://github.com/fire332/typescript-eslint-bug-repro/

Repro Steps

1. clone the repo
2. pnpm install
3. open project in VSCode with the ESLint extension installed
4. IMPORTANT: open .prettierrc.js or eslint.config.js and wait for ESLint to initialize
5. create a new .ts file in ./src or ./src-alt
6. problems reported will show:

This rule requires the `strictNullChecks` compiler option to be turned on to function correctly. eslint(@typescript-eslint/no-unnecessary-condition)

7. run Developer: Reload Window from the command palette
8. check the file you created and note there's no problems reported
9. rename the file and note that the same problem will be reported again

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