net/http: update bundled http2
Updates bundled x/net/http2 to git rev
1195a05d for:
http2: fix incorrect panic
https://golang.org/cl/34498
http2: fix race in writePushPromise
https://golang.org/cl/34493
http2: speed up TestTransportFlowControl in short mode
https://golang.org/cl/33241
http2: don't flush a stream's write queue in sc.resetStream
https://golang.org/cl/34238
http2: allow Transport to connect to https://[v6literal]/ without port
https://golang.org/cl/34143
http2: log Framer reads and writes when a server test fails
https://golang.org/cl/34130
Updates #18326
Updates #18273
Updates #18111
Updates #18248
Updates #18235
Change-Id: I18c7a297fc94d6a843284efcfc43e0fdab9b5f41
Reviewed-on: https://go-review.googlesource.com/34495
Run-TryBot: Chris Broadfoot <cbro@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>