internal/packagestest: fork go/packages/packagestest

Also, update all imports outside of that package.

Updates golang/go#70229

Change-Id: I8b08f892ec86d560c0406319c2954eb9912d78ad
Reviewed-on: https://go-review.googlesource.com/c/tools/+/625920
LUCI-TryBot-Result: Go LUCI <[email protected]>
Reviewed-by: Robert Findley <[email protected]>

Author: adonovan

cmd/bundle/main_test.go

@@ -11,7 +11,7 @@ import (
 	"runtime"
 	"testing"
 
-	"golang.org/x/tools/go/packages/packagestest"
+	"golang.org/x/tools/internal/packagestest"
 )
 
 func TestBundle(t *testing.T) { packagestest.TestAll(t, testBundle) }

cmd/godoc/godoc_test.go

@@ -21,7 +21,7 @@ import (
 	"testing"
 	"time"
 
-	"golang.org/x/tools/go/packages/packagestest"
+	"golang.org/x/tools/internal/packagestest"
 	"golang.org/x/tools/internal/testenv"
 )
 

go/analysis/unitchecker/unitchecker_test.go

@@ -17,7 +17,7 @@ import (
 	"golang.org/x/tools/go/analysis/passes/findcall"
 	"golang.org/x/tools/go/analysis/passes/printf"
 	"golang.org/x/tools/go/analysis/unitchecker"
-	"golang.org/x/tools/go/packages/packagestest"
+	"golang.org/x/tools/internal/packagestest"
 )
 
 func TestMain(m *testing.M) {

go/buildutil/allpackages_test.go

@@ -17,7 +17,7 @@ import (
 	"testing"
 
 	"golang.org/x/tools/go/buildutil"
-	"golang.org/x/tools/go/packages/packagestest"
+	"golang.org/x/tools/internal/packagestest"
 )
 
 func TestAllPackages(t *testing.T) {

go/buildutil/util_test.go

@@ -13,7 +13,7 @@ import (
 	"testing"
 
 	"golang.org/x/tools/go/buildutil"
-	"golang.org/x/tools/go/packages/packagestest"
+	"golang.org/x/tools/internal/packagestest"
 )
 
 func TestContainingPackage(t *testing.T) {

go/packages/overlay_test.go

@@ -14,7 +14,7 @@ import (
 	"testing"
 
 	"golang.org/x/tools/go/packages"
-	"golang.org/x/tools/go/packages/packagestest"
+	"golang.org/x/tools/internal/packagestest"
 	"golang.org/x/tools/internal/testenv"
 )
 

go/packages/packages_test.go

@@ -27,8 +27,8 @@ import (
 	"time"
 
 	"golang.org/x/tools/go/packages"
-	"golang.org/x/tools/go/packages/packagestest"
 	"golang.org/x/tools/internal/packagesinternal"
+	"golang.org/x/tools/internal/packagestest"
 	"golang.org/x/tools/internal/testenv"
 	"golang.org/x/tools/internal/testfiles"
 )

go/ssa/ssautil/load_test.go

@@ -17,9 +17,9 @@ import (
 	"testing"
 
 	"golang.org/x/tools/go/packages"
-	"golang.org/x/tools/go/packages/packagestest"
 	"golang.org/x/tools/go/ssa"
 	"golang.org/x/tools/go/ssa/ssautil"
+	"golang.org/x/tools/internal/packagestest"
 	"golang.org/x/tools/internal/testenv"
 )
 

internal/imports/fix_test.go

@@ -20,8 +20,8 @@ import (
 	"sync/atomic"
 	"testing"
 
-	"golang.org/x/tools/go/packages/packagestest"
 	"golang.org/x/tools/internal/gocommand"
+	"golang.org/x/tools/internal/packagestest"
 	"golang.org/x/tools/internal/stdlib"
 )