build(deps): bump github.com/zmap/zlint/v3 in /tools/mod

Bumps [github.com/zmap/zlint/v3](https://github.com/zmap/zlint) from 3.5.0 to 3.6.3.
- [Release notes](https://github.com/zmap/zlint/releases)
- [Commits](zmap/zlint@v3.5.0...v3.6.3)

---
updated-dependencies:
- dependency-name: github.com/zmap/zlint/v3
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

tools/mod/go.mod

@@ -1,9 +1,6 @@
 module go.etcd.io/etcd/tools/v3
 
 go 1.22.4
-
-toolchain go1.22.5
-
 require (
 	github.com/alexfalkowski/gocovmerge v1.3.9
 	github.com/appscodelabs/license-bill-of-materials v0.0.0-20220707232035-6018e0c5287c
@@ -203,7 +200,7 @@ require (
 	github.com/yeya24/promlinter v0.3.0 // indirect
 	github.com/ykadowak/zerologlint v0.1.5 // indirect
 	github.com/zmap/zcrypto v0.0.0-20230310154051-c8b263fd8300 // indirect
-	github.com/zmap/zlint/v3 v3.5.0 // indirect
+	github.com/zmap/zlint/v3 v3.6.3 // indirect
 	gitlab.com/bosi/decorder v0.4.2 // indirect
 	go-simpler.org/musttag v0.12.2 // indirect
 	go-simpler.org/sloglint v0.7.1 // indirect

tools/mod/go.sum

@@ -488,8 +488,8 @@ github.com/zmap/zcrypto v0.0.0-20201211161100-e54a5822fb7e/go.mod h1:aPM7r+JOkfL
 github.com/zmap/zcrypto v0.0.0-20230310154051-c8b263fd8300 h1:DZH5n7L3L8RxKdSyJHZt7WePgwdhHnPhQFdQSJaHF+o=
 github.com/zmap/zcrypto v0.0.0-20230310154051-c8b263fd8300/go.mod h1:mOd4yUMgn2fe2nV9KXsa9AyQBFZGzygVPovsZR+Rl5w=
 github.com/zmap/zlint/v3 v3.0.0/go.mod h1:paGwFySdHIBEMJ61YjoqT4h7Ge+fdYG4sUQhnTb1lJ8=
-github.com/zmap/zlint/v3 v3.5.0 h1:Eh2B5t6VKgVH0DFmTwOqE50POvyDhUaU9T2mJOe1vfQ=
-github.com/zmap/zlint/v3 v3.5.0/go.mod h1:JkNSrsDJ8F4VRtBZcYUQSvnWFL7utcjDIn+FE64mlBI=
+github.com/zmap/zlint/v3 v3.6.3 h1:NacKyNyZXx1pDVzJNPEwu3q1bl17b6Op6XbKYPa9kPk=
+github.com/zmap/zlint/v3 v3.6.3/go.mod h1:KQLVUquVaO5YJDl5a4k/7RPIbIW2v66+sRoBPNZusI8=
 gitlab.com/bosi/decorder v0.4.2 h1:qbQaV3zgwnBZ4zPMhGLW4KZe7A7NwxEhJx39R3shffo=
 gitlab.com/bosi/decorder v0.4.2/go.mod h1:muuhHoaJkA9QLcYHq4Mj8FJUwDZ+EirSHRiaTcTf6T8=
 go-simpler.org/assert v0.9.0 h1:PfpmcSvL7yAnWyChSjOz6Sp6m9j5lyK8Ok9pEL31YkQ=