all: run go fmt

I ran go fmt to fix format on the entire repository.

Change-Id: I2f09166b6b8ba0ffb0ba27f6500efb0ea4cf21ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/566835
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>

src/internal/chacha8rand/chacha8.go

@@ -37,6 +37,7 @@ type State struct {
 //
 // Next is //go:nosplit to allow its use in the runtime
 // with per-m data without holding the per-m lock.
+//
 //go:nosplit
 func (s *State) Next() (uint64, bool) {
 	i := s.i

src/maps/maps.go

@@ -38,6 +38,7 @@ func EqualFunc[M1 ~map[K]V1, M2 ~map[K]V2, K comparable, V1, V2 any](m1 M1, m2 M
 }
 
 // clone is implemented in the runtime package.
+//
 //go:linkname clone maps.clone
 func clone(m any) any
 

src/net/dnsclient.go

@@ -14,6 +14,7 @@ import (
 )
 
 // provided by runtime
+//
 //go:linkname runtime_rand runtime.rand
 func runtime_rand() uint64
 

src/runtime/rand.go

@@ -115,6 +115,7 @@ func bootstrapRandReseed() {
 }
 
 // rand32 is uint32(rand()), called from compiler-generated code.
+//
 //go:nosplit
 func rand32() uint32 {
 	return uint32(rand())
@@ -122,6 +123,7 @@ func rand32() uint32 {
 
 // rand returns a random uint64 from the per-m chacha8 state.
 // Do not change signature: used via linkname from other packages.
+//
 //go:nosplit
 //go:linkname rand
 func rand() uint64 {
@@ -159,6 +161,7 @@ func mrandinit(mp *m) {
 
 // randn is like rand() % n but faster.
 // Do not change signature: used via linkname from other packages.
+//
 //go:nosplit
 //go:linkname randn
 func randn(n uint32) uint32 {
@@ -174,6 +177,7 @@ func randn(n uint32) uint32 {
 // cheaprand must not be exported to other packages:
 // the rule is that other packages using runtime-provided
 // randomness must always use rand.
+//
 //go:nosplit
 func cheaprand() uint32 {
 	mp := getg().m
@@ -208,6 +212,7 @@ func cheaprand() uint32 {
 // cheaprand64 must not be exported to other packages:
 // the rule is that other packages using runtime-provided
 // randomness must always use rand.
+//
 //go:nosplit
 func cheaprand64() int64 {
 	return int64(cheaprand())<<31 ^ int64(cheaprand())
@@ -218,6 +223,7 @@ func cheaprand64() int64 {
 // cheaprandn must not be exported to other packages:
 // the rule is that other packages using runtime-provided
 // randomness must always use randn.
+//
 //go:nosplit
 func cheaprandn(n uint32) uint32 {
 	// See https://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/

src/sync/pool.go

@@ -76,6 +76,7 @@ type poolLocal struct {
 }
 
 // from runtime
+//
 //go:linkname runtime_randn runtime.randn
 func runtime_randn(n uint32) uint32