Update dependencies

Among others, this updates minio-go, so that the new "eu-west-3" zone
for AWS is supported.

vendor/cloud.google.com/go/cmd/go-cloud-debug-agent/internal/breakpoints/breakpoints_test.go

@@ -15,9 +15,9 @@
 package breakpoints
 
 import (
-	"reflect"
 	"testing"
 
+	"cloud.google.com/go/internal/testutil"
 	"golang.org/x/debug"
 	cd "google.golang.org/api/clouddebugger/v2"
 )
@@ -63,7 +63,7 @@ func TestBreakpointStore(t *testing.T) {
 	p := &Program{breakpointPCs: make(map[uint64]bool)}
 	bs := NewBreakpointStore(p)
 	checkPCs := func(expected map[uint64]bool) {
-		if !reflect.DeepEqual(p.breakpointPCs, expected) {
+		if !testutil.Equal(p.breakpointPCs, expected) {
 			t.Errorf("got breakpoint map %v want %v", p.breakpointPCs, expected)
 		}
 	}
@@ -83,7 +83,7 @@ func TestBreakpointStore(t *testing.T) {
 		{testPC3, []*cd.Breakpoint{testBP2}},
 		{testLogPC, []*cd.Breakpoint{testLogBP}},
 	} {
-		if bps := bs.BreakpointsAtPC(test.pc); !reflect.DeepEqual(bps, test.expected) {
+		if bps := bs.BreakpointsAtPC(test.pc); !testutil.Equal(bps, test.expected) {
 			t.Errorf("BreakpointsAtPC(%x): got %v want %v", test.pc, bps, test.expected)
 		}
 	}

vendor/cloud.google.com/go/cmd/go-cloud-debug-agent/internal/valuecollector/valuecollector_test.go

@@ -16,9 +16,9 @@ package valuecollector
 
 import (
 	"fmt"
-	"reflect"
 	"testing"
 
+	"cloud.google.com/go/internal/testutil"
 	"golang.org/x/debug"
 	cd "google.golang.org/api/clouddebugger/v2"
 )
@@ -66,7 +66,7 @@ func TestValueCollector(t *testing.T) {
 	}
 	for i, v := range variablesToAdd {
 		added := c.AddVariable(v)
-		if !reflect.DeepEqual(added, expectedResults[i]) {
+		if !testutil.Equal(added, expectedResults[i]) {
 			t.Errorf("AddVariable: got %+v want %+v", *added, *expectedResults[i])
 		}
 	}
@@ -162,11 +162,11 @@ func TestValueCollector(t *testing.T) {
 		&cd.Variable{Value: "1404"},
 		&cd.Variable{Value: "2400"},
 	}
-	if !reflect.DeepEqual(v, expectedValues) {
+	if !testutil.Equal(v, expectedValues) {
 		t.Errorf("ReadValues: got %v want %v", v, expectedValues)
 		// Do element-by-element comparisons, for more useful error messages.
 		for i := range v {
-			if i < len(expectedValues) && !reflect.DeepEqual(v[i], expectedValues[i]) {
+			if i < len(expectedValues) && !testutil.Equal(v[i], expectedValues[i]) {
 				t.Errorf("element %d: got %+v want %+v", i, *v[i], *expectedValues[i])
 			}
 		}