vendor: update all dependencies to latest versions

vendor/cloud.google.com/go/debugger/apiv2/controller2_client.go

@@ -1,4 +1,4 @@
-// Copyright 2017, Google Inc. All rights reserved.
+// Copyright 2017, Google LLC All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -27,6 +27,7 @@ import (
 	clouddebuggerpb "google.golang.org/genproto/googleapis/devtools/clouddebugger/v2"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
 )
 
 // Controller2CallOptions contains the retry settings for each method of Controller2Client.
@@ -76,8 +77,8 @@ type Controller2Client struct {
 	// The call options for this service.
 	CallOptions *Controller2CallOptions
 
-	// The metadata to be sent with each request.
-	xGoogHeader []string
+	// The x-goog-* metadata to be sent with each request.
+	xGoogMetadata metadata.MD
 }
 
 // NewController2Client creates a new controller2 client.
@@ -134,7 +135,7 @@ func (c *Controller2Client) Close() error {
 func (c *Controller2Client) SetGoogleClientInfo(keyval ...string) {
 	kv := append([]string{"gl-go", version.Go()}, keyval...)
 	kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
-	c.xGoogHeader = []string{gax.XGoogHeader(kv...)}
+	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
 }
 
 // RegisterDebuggee registers the debuggee with the controller service.
@@ -148,7 +149,7 @@ func (c *Controller2Client) SetGoogleClientInfo(keyval ...string) {
 // from data loss, or change the debuggee_id format. Agents must handle
 // debuggee_id value changing upon re-registration.
 func (c *Controller2Client) RegisterDebuggee(ctx context.Context, req *clouddebuggerpb.RegisterDebuggeeRequest, opts ...gax.CallOption) (*clouddebuggerpb.RegisterDebuggeeResponse, error) {
-	ctx = insertXGoog(ctx, c.xGoogHeader)
+	ctx = insertMetadata(ctx, c.xGoogMetadata)
 	opts = append(c.CallOptions.RegisterDebuggee[0:len(c.CallOptions.RegisterDebuggee):len(c.CallOptions.RegisterDebuggee)], opts...)
 	var resp *clouddebuggerpb.RegisterDebuggeeResponse
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
@@ -176,7 +177,7 @@ func (c *Controller2Client) RegisterDebuggee(ctx context.Context, req *clouddebu
 // until the controller removes them from the active list to avoid
 // setting those breakpoints again.
 func (c *Controller2Client) ListActiveBreakpoints(ctx context.Context, req *clouddebuggerpb.ListActiveBreakpointsRequest, opts ...gax.CallOption) (*clouddebuggerpb.ListActiveBreakpointsResponse, error) {
-	ctx = insertXGoog(ctx, c.xGoogHeader)
+	ctx = insertMetadata(ctx, c.xGoogMetadata)
 	opts = append(c.CallOptions.ListActiveBreakpoints[0:len(c.CallOptions.ListActiveBreakpoints):len(c.CallOptions.ListActiveBreakpoints)], opts...)
 	var resp *clouddebuggerpb.ListActiveBreakpointsResponse
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
@@ -199,7 +200,7 @@ func (c *Controller2Client) ListActiveBreakpoints(ctx context.Context, req *clou
 // semantics. These may only make changes such as canonicalizing a value
 // or snapping the location to the correct line of code.
 func (c *Controller2Client) UpdateActiveBreakpoint(ctx context.Context, req *clouddebuggerpb.UpdateActiveBreakpointRequest, opts ...gax.CallOption) (*clouddebuggerpb.UpdateActiveBreakpointResponse, error) {
-	ctx = insertXGoog(ctx, c.xGoogHeader)
+	ctx = insertMetadata(ctx, c.xGoogMetadata)
 	opts = append(c.CallOptions.UpdateActiveBreakpoint[0:len(c.CallOptions.UpdateActiveBreakpoint):len(c.CallOptions.UpdateActiveBreakpoint)], opts...)
 	var resp *clouddebuggerpb.UpdateActiveBreakpointResponse
 	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {