Update dependency golangci/golangci-lint to v1.64.5

[gardener-ci-robot]

This PR contains the following updates:

Package	Update	Change
golangci/golangci-lint	minor	v1.63.4 -> v1.64.5

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Release Notes

golangci/golangci-lint (golangci/golangci-lint)

v1.64.5

Compare Source

1. Bug fixes
   • Add missing flag new-from-merge-base-flag
2. Linters bug fixes
   • asciicheck: from 0.3.0 to 0.4.0
   • forcetypeassert: from 0.1.0 to 0.2.0
   • gosec: from 2.22.0 to 2.22.1

v1.64.4

Compare Source

1. Linters bug fixes
   • gci: fix standard packages list for go1.24

v1.64.3

Compare Source

1. Linters bug fixes
   • ginkgolinter: from 0.18.4 to 0.19.0
   • go-critic: from 0.11.5 to 0.12.0
   • revive: from 1.6.0 to 1.6.1
   • gci: fix standard packages list for go1.24
2. Misc.
   • Build Docker images with go1.24

v1.64.2

Compare Source

This is the last minor release of golangci-lint v1.
The next release will be golangci-lint v2.

1. Enhancements
   • 🎉 go1.24 support
   • New issues.new-from-merge-base option
   • New run.relative-path-mode option
2. Linters new features
   • copyloopvar: from 1.1.0 to 1.2.1 (support suggested fixes)
   • exptostd: from 0.3.1 to 0.4.1 (handles golang.org/x/exp/constraints.Ordered)
   • fatcontext: from 0.5.3 to 0.7.1 (new option: check-struct-pointers)
   • perfsprint: from 0.7.1 to 0.8.1 (new options: integer-format, error-format, string-format, bool-format, and hex-format)
   • revive: from 1.5.1 to 1.6.0 (new rules: redundant-build-tag, use-errors-new. New option early-return.early-return)
3. Linters bug fixes
   • go-errorlint: from 1.7.0 to 1.7.1
   • gochecknoglobals: from 0.2.1 to 0.2.2
   • godox: from 006bad1 to 1.1.0
   • gosec: from 2.21.4 to 2.22.0
   • iface: from 1.3.0 to 1.3.1
   • nilnesserr: from 0.1.1 to 0.1.2
   • protogetter: from 0.3.8 to 0.3.9
   • sloglint: from 0.7.2 to 0.9.0
   • spancheck: fix default StartSpanMatchersSlice values
   • staticcheck: from 0.5.1 to 0.6.0
4. Deprecations
   • ⚠️ tenv is deprecated and replaced by usetesting.os-setenv: true.
5. Misc.
   • Sanitize severities by output format
   • Avoid panic with plugin without description
6. Documentation
   • Clarify depguard configuration

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