chore(deps): update golangci/golangci-lint-action digest to 2226d7c

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golangci/golangci-lint-action	action	digest	818ec4d -> 2226d7c

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[github-actions]

➡️ Go test coverage stayed the same at 100.0% compared to 6c88f2c

No change in coverage for any package.

View coverage for all packages

# Package Name              | Coverage
+ github.com/Depado/ginprom |   100.0%