fix: typos (#2591)

backoff.go

@@ -17,7 +17,7 @@
  */
 
 // See internal/backoff package for the backoff implementation. This file is
-// kept for the exported types and API backward compatility.
+// kept for the exported types and API backward compatibility.
 
 package grpc
 

balancer/balancer.go

@@ -61,7 +61,7 @@ func init() {
 }
 
 // Get returns the resolver builder registered with the given name.
-// Note that the compare is done in a case-insenstive fashion.
+// Note that the compare is done in a case-insensitive fashion.
 // If no builder is register with the name, nil will be returned.
 func Get(name string) Builder {
 	if b, ok := m[strings.ToLower(name)]; ok {
@@ -127,7 +127,7 @@ type ClientConn interface {
 	// The SubConn will be shutdown.
 	RemoveSubConn(SubConn)
 
-	// UpdateBalancerState is called by balancer to nofity gRPC that some internal
+	// UpdateBalancerState is called by balancer to notify gRPC that some internal
 	// state in balancer has changed.
 	//
 	// gRPC will update the connectivity state of the ClientConn, and will call pick

call.go

@@ -40,7 +40,7 @@ func (cc *ClientConn) Invoke(ctx context.Context, method string, args, reply int
 func combine(o1 []CallOption, o2 []CallOption) []CallOption {
 	// we don't use append because o1 could have extra capacity whose
 	// elements would be overwritten, which could cause inadvertent
-	// sharing (and race connditions) between concurrent calls
+	// sharing (and race conditions) between concurrent calls
 	if len(o1) == 0 {
 		return o2
 	} else if len(o2) == 0 {

clientconn.go

@@ -86,7 +86,7 @@ var (
 	// with other individual Transport Credentials.
 	errTransportCredsAndBundle = errors.New("grpc: credentials.Bundle may not be used with individual TransportCredentials")
 	// errTransportCredentialsMissing indicates that users want to transmit security
-	// information (e.g., oauth2 token) which requires secure connection on an insecure
+	// information (e.g., OAuth2 token) which requires secure connection on an insecure
 	// connection.
 	errTransportCredentialsMissing = errors.New("grpc: the credentials require transport level security (use grpc.WithTransportCredentials() to set)")
 	// errCredentialsConflict indicates that grpc.WithTransportCredentials()
@@ -237,9 +237,9 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
 		grpclog.Infof("parsed scheme: %q", cc.parsedTarget.Scheme)
 		cc.dopts.resolverBuilder = resolver.Get(cc.parsedTarget.Scheme)
 		if cc.dopts.resolverBuilder == nil {
-			// If resolver builder is still nil, the parse target's scheme is
+			// If resolver builder is still nil, the parsed target's scheme is
 			// not registered. Fallback to default resolver and set Endpoint to
-			// the original unparsed target.
+			// the original target.
 			grpclog.Infof("scheme %q not registered, fallback to default scheme", cc.parsedTarget.Scheme)
 			cc.parsedTarget = resolver.Target{
 				Scheme:   resolver.GetDefaultScheme(),
@@ -436,7 +436,7 @@ func (cc *ClientConn) scWatcher() {
 			}
 			cc.mu.Lock()
 			// TODO: load balance policy runtime change is ignored.
-			// We may revist this decision in the future.
+			// We may revisit this decision in the future.
 			cc.sc = sc
 			cc.scRaw = ""
 			cc.mu.Unlock()

connectivity/connectivity.go

@@ -52,7 +52,7 @@ func (s State) String() string {
 const (
 	// Idle indicates the ClientConn is idle.
 	Idle State = iota
-	// Connecting indicates the ClienConn is connecting.
+	// Connecting indicates the ClientConn is connecting.
 	Connecting
 	// Ready indicates the ClientConn is ready for work.
 	Ready

naming/dns_resolver.go

@@ -76,8 +76,8 @@ func formatIP(addr string) (addrIP string, ok bool) {
 
 // parseTarget takes the user input target string, returns formatted host and port info.
 // If target doesn't specify a port, set the port to be the defaultPort.
-// If target is in IPv6 format and host-name is enclosed in sqarue brackets, brackets
-// are strippd when setting the host.
+// If target is in IPv6 format and host-name is enclosed in square brackets, brackets
+// are stripped when setting the host.
 // examples:
 // target: "www.google.com" returns host: "www.google.com", port: "443"
 // target: "ipv4-host:80" returns host: "ipv4-host", port: "80"

naming/naming.go

@@ -17,7 +17,7 @@
  */
 
 // Package naming defines the naming API and related data structures for gRPC.
-// The interface is EXPERIMENTAL and may be suject to change.
+// The interface is EXPERIMENTAL and may be subject to change.
 //
 // Deprecated: please use package resolver.
 package naming

resolver/dns/dns_resolver.go

@@ -346,8 +346,8 @@ func formatIP(addr string) (addrIP string, ok bool) {
 
 // parseTarget takes the user input target string and default port, returns formatted host and port info.
 // If target doesn't specify a port, set the port to be the defaultPort.
-// If target is in IPv6 format and host-name is enclosed in sqarue brackets, brackets
-// are strippd when setting the host.
+// If target is in IPv6 format and host-name is enclosed in square brackets, brackets
+// are stripped when setting the host.
 // examples:
 // target: "www.google.com" defaultPort: "443" returns host: "www.google.com", port: "443"
 // target: "ipv4-host:80" defaultPort: "443" returns host: "ipv4-host", port: "80"