fix: use browser field if it is not likely UMD or CJS (fixes #9445)

[sapphi-red]

Description

When the following conditions were met, browser field was not used.

• (the package does not have exports field)
• (Non-SSR build or SSR build for WebWorker)
• the package has both both browser field and module field
• browser field is not likely UMD or CJS (the file does not include typeof exports or typeof module or module.exports)

fixes #9445

Additional context

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What is the purpose of this pull request?

• [x] Bug fix
• [ ] New Feature
• [ ] Documentation update
• [ ] Other

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• [x] Read the Contributing Guidelines.
• [x] Read the Pull Request Guidelines and follow the Commit Convention.
• [x] Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• [x] Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• [x] Ideally, include relevant tests that fail without this PR but pass with it.