chore(deps): bump golang.org/x/crypto in /test/integration

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.21.0 to 0.31.0.
- [Commits](golang/crypto@v0.21.0...v0.31.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: indirect
...

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

test/integration/go.mod

@@ -29,7 +29,6 @@ require (
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/s2a-go v0.1.7 // indirect
 	github.com/google/uuid v1.3.1 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
@@ -63,14 +62,14 @@ require (
 	github.com/ulikunitz/xz v0.5.11 // indirect
 	github.com/zclconf/go-cty v1.14.4 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/mod v0.19.0 // indirect
-	golang.org/x/net v0.23.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
 	golang.org/x/oauth2 v0.12.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.13.0 // indirect
+	golang.org/x/sync v0.10.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
+	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/api v0.138.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect