Bump github.com/golangci/golangci-lint in /internal/tools (#1743)

Bumps [github.com/golangci/golangci-lint](https://github.com/golangci/golangci-lint) from 1.38.0 to 1.39.0.
- [Release notes](https://github.com/golangci/golangci-lint/releases)
- [Changelog](https://github.com/golangci/golangci-lint/blob/master/CHANGELOG.md)
- [Commits](golangci/golangci-lint@v1.38.0...v1.39.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

internal/tools/go.mod

@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/client9/misspell v0.3.4
 	github.com/gogo/protobuf v1.3.2
-	github.com/golangci/golangci-lint v1.38.0
+	github.com/golangci/golangci-lint v1.39.0
 	github.com/itchyny/gojq v0.12.2
 	golang.org/x/tools v0.1.0
 )