build(deps): bump github.com/cloudflare/circl from 1.6.1 to 1.6.3

Bumps [github.com/cloudflare/circl](https://github.com/cloudflare/circl) from 1.6.1 to 1.6.3.
- [Release notes](https://github.com/cloudflare/circl/releases)
- [Commits](cloudflare/circl@v1.6.1...v1.6.3)

---
updated-dependencies:
- dependency-name: github.com/cloudflare/circl
  dependency-version: 1.6.3
  dependency-type: indirect
...

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

Author: dependabot[bot]

go.mod

@@ -43,7 +43,7 @@ require (
 	github.com/casbin/govaluate v1.7.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chai2010/gettext-go v1.0.3 // indirect
-	github.com/cloudflare/circl v1.6.1 // indirect
+	github.com/cloudflare/circl v1.6.3 // indirect
 	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect

go.sum

@@ -68,8 +68,8 @@ github.com/chai2010/gettext-go v1.0.3/go.mod h1:y+wnP2cHYaVj19NZhYKAwEMH2CI1gNHe
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/cloudflare/circl v1.6.1 h1:zqIqSPIndyBh1bjLVVDHMPpVKqp8Su/V+6MeDzzQBQ0=
-github.com/cloudflare/circl v1.6.1/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
+github.com/cloudflare/circl v1.6.3 h1:9GPOhQGF9MCYUeXyMYlqTR6a5gTrgR/fBLXvUgtVcg8=
+github.com/cloudflare/circl v1.6.3/go.mod h1:2eXP6Qfat4O/Yhh8BznvKnJ+uzEoTQ6jVKJRn81BiS4=
 github.com/codeready-toolchain/mcp-common v0.0.0-20260311065550-14ceedd27660 h1:j5vQQF19SBjzaFW3k4FPqLhL0EXmKJf8i+tEM3bSKuY=
 github.com/codeready-toolchain/mcp-common v0.0.0-20260311065550-14ceedd27660/go.mod h1:kMt0I6nCr2uUERVj8UNmp+JjJ2rXiCREedsarmLzMQI=
 github.com/codeready-toolchain/toolchain-e2e v0.0.0-20260112152755-eb77a8e22ccb h1:LXVIwIO9uOkkmWiT9/zm2CJXCSz2Twc/aOl+fEzMRlQ=