go-critic: patch for go 1.27, unpin go@1.26

[stefanb]

Ref:

• upstream chore: Bump golang.org/x/tools v0.38.0 -> v0.49.0 for Go 1.27 compatibility go-critic/go-critic#1538
• go-critic: pin go@1.26 #301865
• go 1.27.0, go@1.26 1.26.7 (new formula) #288803
• go 1.27.1 #301811

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• Have you ensured that your commits follow the commit style guide?
• Have you checked that there aren't other open pull requests for the same formula update/change?
• Have you built your formula locally with HOMEBREW_NO_INSTALL_FROM_API=1 brew install --build-from-source <formula>?
• Is your test running fine brew test <formula>?
• Does your build pass brew audit --strict <formula> (after doing HOMEBREW_NO_INSTALL_FROM_API=1 brew install --build-from-source <formula>)? If this is a new formula, does it pass brew audit --new <formula>?

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• I did not use AI/LLM to create this PR, or I disclosed the tool/model below and reviewed its output; I did not attribute commits to AI and will answer maintainer questions and review comments myself without AI/LLM.

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[github-actions]

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