Bump golang.org/x/sync from 0.8.0 to 0.12.0

Bumps [golang.org/x/sync](https://github.com/golang/sync) from 0.8.0 to 0.12.0.
- [Commits](golang/sync@v0.8.0...v0.12.0)

---
updated-dependencies:
- dependency-name: golang.org/x/sync
  dependency-version: 0.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -1,6 +1,7 @@
 module github.com/megaease/easegress/v2
 
 go 1.21
+toolchain go1.24.1
 
 // replace (
 // 	github/megaease/easegress => ./
@@ -78,7 +79,7 @@ require (
 	go.uber.org/zap v1.26.0
 	golang.org/x/crypto v0.26.0
 	golang.org/x/net v0.28.0
-	golang.org/x/sync v0.8.0
+	golang.org/x/sync v0.12.0
 	golang.org/x/sys v0.25.0
 	k8s.io/api v0.28.3
 	k8s.io/apimachinery v0.28.3

go.sum

@@ -1055,8 +1055,8 @@ golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.12.0 h1:MHc5BpPuC30uJk597Ri8TV3CNZcTLu6B6z4lJy+g6Jw=
+golang.org/x/sync v0.12.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=