all: fix copyright headers

Author: callthingsoff

src/cmd/cgo/internal/test/issue9400/asm_mips64x.s

@@ -1,4 +1,4 @@
-// Copyright 2016 The Go Authors.  All rights reserved.
+// Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/cmd/cgo/internal/test/issue9400/asm_riscv64.s

@@ -1,4 +1,4 @@
-// Copyright 2020 The Go Authors.  All rights reserved.
+// Copyright 2020 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/cmd/cgo/internal/testgodefs/testdata/fieldtypedef.go

@@ -1,4 +1,4 @@
-// Copyright 2018 The Go Authors. All rights reserve d.
+// Copyright 2018 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/cmd/compile/internal/types2/errorcalls_test.go

@@ -1,6 +1,6 @@
 // Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE ast.
+// license that can be found in the LICENSE file.
 
 package types2_test
 

src/cmd/go/internal/mmap/mmap.go

@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/cmd/go/internal/mmap/mmap_other.go

@@ -1,4 +1,4 @@
-// Copyright 2022 The Go Authors.  All rights reserved.
+// Copyright 2022 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/cmd/go/internal/mmap/mmap_unix.go

@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/cmd/go/internal/mmap/mmap_windows.go

@@ -1,4 +1,4 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
+// Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

src/go/types/errorcalls_test.go

@@ -1,6 +1,6 @@
 // Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE ast.
+// license that can be found in the LICENSE file.
 
 package types_test
 

src/runtime/asan0.go

@@ -1,4 +1,4 @@
-// Copyright 2021 The Go Authors.  All rights reserved.
+// Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.