chore: Update golangci-lint to v1.46

[coveralls]

Pull Request Test Coverage Report for Build 2344577680

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 7 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-1.3%) to 79.284%

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Files with Coverage Reduction	New Missed Lines	%
internal/kubediscovery/nodewatcher.go	7	81.63%
<!--	Total:	7		-->

Totals
Change from base Build 2064396020:	-1.3%
Covered Lines:	421
Relevant Lines:	531

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💛 - Coveralls