TUN-8407: Upgrade go to version 1.22.2

vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go

@@ -24,10 +24,28 @@
 package dns
 
 import (
+	"time"
+
 	"google.golang.org/grpc/internal/resolver/dns"
 	"google.golang.org/grpc/resolver"
 )
 
+// SetResolvingTimeout sets the maximum duration for DNS resolution requests.
+//
+// This function affects the global timeout used by all channels using the DNS
+// name resolver scheme.
+//
+// It must be called only at application startup, before any gRPC calls are
+// made. Modifying this value after initialization is not thread-safe.
+//
+// The default value is 30 seconds. Setting the timeout too low may result in
+// premature timeouts during resolution, while setting it too high may lead to
+// unnecessary delays in service discovery. Choose a value appropriate for your
+// specific needs and network environment.
+func SetResolvingTimeout(timeout time.Duration) {
+	dns.ResolvingTimeout = timeout
+}
+
 // NewBuilder creates a dnsBuilder which is used to factory DNS resolvers.
 //
 // Deprecated: import grpc and use resolver.Get("dns") instead.