net/http: response type doc comment grammar

[jecolon]

What version of Go are you using (go version)?

$ go version
go version go1.11 darwin/amd64

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/jecolon/Library/Caches/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/jecolon/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/go"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/sy/ss3ktx6n4slflxpbn3kf96bm0000gn/T/go-build119449844=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

Read the docs at golang.org/pkg/net/http

What did you expect to see?

// As of Go 1.12, the Body will also implement io.Writer
// on a successful "101 Switching Protocols" response,

What did you see instead?

// As of Go 1.12, the Body will be also implement io.Writer
// on a successful "101 Switching Protocols" responses,

[gopherbot]

Change https://golang.org/cl/169683 mentions this issue: net/http: fix typo in Response.Body field docs