cmd/go: delete cmd/go/internal/slices in favor of slices

Some files already use "slices", others use "cmd/go/internal/slices".
(Some files are using more than slices.Clip and must use "slices".)
Use "slices" consistently and delete cmd/go/internal/slices.

Change-Id: I69ec680106ad2924276f7473e6547a3a907efc96
Reviewed-on: https://go-review.googlesource.com/c/go/+/499715
Run-TryBot: Russ Cox <[email protected]>
Reviewed-by: Bryan Mills <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Auto-Submit: Russ Cox <[email protected]>

Author: rsc

src/cmd/go/internal/generate/generate.go

@@ -18,14 +18,14 @@ import (
 	"os/exec"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strconv"
 	"strings"
 
 	"cmd/go/internal/base"
 	"cmd/go/internal/cfg"
 	"cmd/go/internal/load"
 	"cmd/go/internal/modload"
-	"cmd/go/internal/slices"
 	"cmd/go/internal/str"
 	"cmd/go/internal/work"
 )

src/cmd/go/internal/modload/init.go

@@ -14,6 +14,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"slices"
 	"strconv"
 	"strings"
 	"sync"
@@ -26,7 +27,6 @@ import (
 	"cmd/go/internal/modconv"
 	"cmd/go/internal/modfetch"
 	"cmd/go/internal/search"
-	"cmd/go/internal/slices"
 
 	"golang.org/x/mod/modfile"
 	"golang.org/x/mod/module"

src/cmd/go/internal/modload/query.go

@@ -12,6 +12,7 @@ import (
 	"io/fs"
 	"os"
 	pathpkg "path"
+	"slices"
 	"sort"
 	"strings"
 	"sync"
@@ -24,7 +25,6 @@ import (
 	"cmd/go/internal/modfetch/codehost"
 	"cmd/go/internal/modinfo"
 	"cmd/go/internal/search"
-	"cmd/go/internal/slices"
 	"cmd/go/internal/str"
 	"cmd/go/internal/trace"
 	"cmd/internal/pkgpattern"

src/cmd/go/internal/mvs/graph.go

@@ -5,9 +5,10 @@
 package mvs
 
 import (
-	"cmd/go/internal/gover"
-	"cmd/go/internal/slices"
 	"fmt"
+	"slices"
+
+	"cmd/go/internal/gover"
 
 	"golang.org/x/mod/module"
 )

src/cmd/go/internal/slices/slices.go

@@ -16,6 +16,7 @@ import (
 	"os/exec"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strconv"
 	"strings"
 	"sync"
@@ -28,7 +29,6 @@ import (
 	"cmd/go/internal/lockedfile"
 	"cmd/go/internal/modload"
 	"cmd/go/internal/search"
-	"cmd/go/internal/slices"
 	"cmd/go/internal/str"
 	"cmd/go/internal/trace"
 	"cmd/go/internal/work"

src/cmd/go/internal/test/test.go

@@ -5,12 +5,12 @@
 package vcweb
 
 import (
-	"cmd/go/internal/slices"
 	"log"
 	"net/http"
 	"net/http/cgi"
 	"os/exec"
 	"runtime"
+	"slices"
 	"sync"
 )
 

src/cmd/go/internal/vcweb/git.go

@@ -6,7 +6,6 @@ package vcweb
 
 import (
 	"bufio"
-	"cmd/go/internal/slices"
 	"context"
 	"errors"
 	"io"
@@ -16,6 +15,7 @@ import (
 	"net/url"
 	"os"
 	"os/exec"
+	"slices"
 	"strings"
 	"sync"
 	"time"

src/cmd/go/internal/vcweb/hg.go

@@ -25,6 +25,7 @@ import (
 	"path/filepath"
 	"regexp"
 	"runtime"
+	"slices"
 	"sort"
 	"strconv"
 	"strings"
@@ -38,7 +39,6 @@ import (
 	"cmd/go/internal/gover"
 	"cmd/go/internal/load"
 	"cmd/go/internal/modload"
-	"cmd/go/internal/slices"
 	"cmd/go/internal/str"
 	"cmd/go/internal/trace"
 	"cmd/internal/buildid"