deps: Update Non-major dependency updates

Author: renovate-bot

go.mod

@@ -2,7 +2,7 @@ module cloud.google.com/go/cloudsqlconn
 
 go 1.24.0
 
-toolchain go1.25.3
+toolchain go1.25.4
 
 require (
 	cloud.google.com/go/auth v0.17.0
@@ -13,10 +13,10 @@ require (
 	github.com/jackc/pgx/v5 v5.7.6
 	github.com/microsoft/go-mssqldb v1.9.3
 	go.opencensus.io v0.24.0
-	golang.org/x/net v0.46.0
-	golang.org/x/oauth2 v0.32.0
+	golang.org/x/net v0.47.0
+	golang.org/x/oauth2 v0.33.0
 	golang.org/x/time v0.14.0
-	google.golang.org/api v0.253.0
+	google.golang.org/api v0.256.0
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20251022142026-3a174f9686a8
 	google.golang.org/grpc v1.76.0
 	google.golang.org/protobuf v1.36.10