cmd/pprof: update vendored github.com/google/pprof

Pull in the latest published version of github.com/google/pprof
as part of go.dev/issue/36905.

Done with:

	go get github.com/google/pprof@upgrade
	go mod tidy
	go mod vendor

For #36905.

Change-Id: I3c8279fce2f20cb940a4e46b2b850703e1fc7964
Reviewed-on: https://go-review.googlesource.com/c/go/+/406359
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>

1 files changed, 17 insertions, 13 deletions

diff --git a/src/cmd/vendor/github.com/google/pprof/profile/legacy_profile.go b/src/cmd/vendor/github.com/google/pprof/profile/legacy_profile.go
index 0c8f3bb5b7..9ba9a77c92 100644
--- a/src/cmd/vendor/github.com/google/pprof/profile/legacy_profile.go
+++ b/src/cmd/vendor/github.com/google/pprof/profile/legacy_profile.go
@@ -295,11 +295,12 @@ func get64b(b []byte) (uint64, []byte) {
 //
 // The general format for profilez samples is a sequence of words in
 // binary format. The first words are a header with the following data:
-//   1st word -- 0
-//   2nd word -- 3
-//   3rd word -- 0 if a c++ application, 1 if a java application.
-//   4th word -- Sampling period (in microseconds).
-//   5th word -- Padding.
+//
+//	1st word -- 0
+//	2nd word -- 3
+//	3rd word -- 0 if a c++ application, 1 if a java application.
+//	4th word -- Sampling period (in microseconds).
+//	5th word -- Padding.
 func parseCPU(b []byte) (*Profile, error) {
 	var parse func([]byte) (uint64, []byte)
 	var n1, n2, n3, n4, n5 uint64
@@ -403,15 +404,18 @@ func cleanupDuplicateLocations(p *Profile) {
 //
 // profilez samples are a repeated sequence of stack frames of the
 // form:
-//    1st word -- The number of times this stack was encountered.
-//    2nd word -- The size of the stack (StackSize).
-//    3rd word -- The first address on the stack.
-//    ...
-//    StackSize + 2 -- The last address on the stack
+//
+//	1st word -- The number of times this stack was encountered.
+//	2nd word -- The size of the stack (StackSize).
+//	3rd word -- The first address on the stack.
+//	...
+//	StackSize + 2 -- The last address on the stack
+//
 // The last stack trace is of the form:
-//   1st word -- 0
-//   2nd word -- 1
-//   3rd word -- 0
+//
+//	1st word -- 0
+//	2nd word -- 1
+//	3rd word -- 0
 //
 // Addresses from stack traces may point to the next instruction after
 // each call. Optionally adjust by -1 to land somewhere on the actual