rebase: bump golang.org/x/crypto from 0.6.0 to 0.8.0

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.6.0 to 0.8.0.
- [Release notes](https://github.com/golang/crypto/releases)
- [Commits](https://github.com/golang/crypto/compare/v0.6.0...v0.8.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/golang.org/x/net/html/doc.go

@@ -106,7 +106,7 @@ and as such does not resolve issues that may exist in the processed HTML,
 producing a literal interpretation of the input.
 
 If your use case requires semantically well-formed HTML, as defined by the
-WHATWG specifiction, the parser should be used rather than the tokenizer.
+WHATWG specification, the parser should be used rather than the tokenizer.
 */
 package html // import "golang.org/x/net/html"
 

vendor/golang.org/x/net/http2/pipe.go

@@ -88,13 +88,9 @@ func (p *pipe) Write(d []byte) (n int, err error) {
 		p.c.L = &p.mu
 	}
 	defer p.c.Signal()
-	if p.err != nil {
+	if p.err != nil || p.breakErr != nil {
 		return 0, errClosedPipeWrite
 	}
-	if p.breakErr != nil {
-		p.unread += len(d)
-		return len(d), nil // discard when there is no reader
-	}
 	return p.b.Write(d)
 }
 

vendor/golang.org/x/net/http2/server.go

@@ -1822,15 +1822,18 @@ func (sc *serverConn) processData(f *DataFrame) error {
 		}
 
 		if len(data) > 0 {
+			st.bodyBytes += int64(len(data))
 			wrote, err := st.body.Write(data)
 			if err != nil {
+				// The handler has closed the request body.
+				// Return the connection-level flow control for the discarded data,
+				// but not the stream-level flow control.
 				sc.sendWindowUpdate(nil, int(f.Length)-wrote)
-				return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed))
+				return nil
 			}
 			if wrote != len(data) {
 				panic("internal error: bad Writer")
 			}
-			st.bodyBytes += int64(len(data))
 		}
 
 		// Return any padded flow control now, since we won't

vendor/golang.org/x/net/http2/transport.go

@@ -560,10 +560,11 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res
 		traceGotConn(req, cc, reused)
 		res, err := cc.RoundTrip(req)
 		if err != nil && retry <= 6 {
+			roundTripErr := err
 			if req, err = shouldRetryRequest(req, err); err == nil {
 				// After the first retry, do exponential backoff with 10% jitter.
 				if retry == 0 {
-					t.vlogf("RoundTrip retrying after failure: %v", err)
+					t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
 					continue
 				}
 				backoff := float64(uint(1) << (uint(retry) - 1))
@@ -572,7 +573,7 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res
 				timer := backoffNewTimer(d)
 				select {
 				case <-timer.C:
-					t.vlogf("RoundTrip retrying after failure: %v", err)
+					t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
 					continue
 				case <-req.Context().Done():
 					timer.Stop()
@@ -2555,6 +2556,9 @@ func (b transportResponseBody) Close() error {
 	cs := b.cs
 	cc := cs.cc
 
+	cs.bufPipe.BreakWithError(errClosedResponseBody)
+	cs.abortStream(errClosedResponseBody)
+
 	unread := cs.bufPipe.Len()
 	if unread > 0 {
 		cc.mu.Lock()
@@ -2573,9 +2577,6 @@ func (b transportResponseBody) Close() error {
 		cc.wmu.Unlock()
 	}
 
-	cs.bufPipe.BreakWithError(errClosedResponseBody)
-	cs.abortStream(errClosedResponseBody)
-
 	select {
 	case <-cs.donec:
 	case <-cs.ctx.Done():