Bump golang.org/x/net in /tests in the go-tests group

Bumps the go-tests group in /tests with 1 update: [golang.org/x/net](https://github.com/golang/net).


Updates `golang.org/x/net` from 0.26.0 to 0.27.0
- [Commits](golang/net@v0.26.0...v0.27.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: go-tests
...

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

Author: dependabot[bot]

tests/go.mod

@@ -3,7 +3,7 @@ module github.com/envoyproxy/protoc-gen-validate/tests
 go 1.21.1
 
 require (
-	golang.org/x/net v0.26.0
+	golang.org/x/net v0.27.0
 	google.golang.org/protobuf v1.34.2
 )
 

tests/go.sum

@@ -1,7 +1,7 @@
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
-golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
+golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
+golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
 golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 h1:H2TDz8ibqkAF6YGhCdN3jS9O0/s90v0rJh3X/OLHEUk=
 golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=