tools: fix some typos

Change-Id: Iaad847631b9d5ee40558fcf9d51f4dfa99600e6b
GitHub-Last-Rev: 6fcb64f8d9a093e7bd949e5d28bd1176c27005c0
GitHub-Pull-Request: golang/tools#372
Reviewed-on: https://go-review.googlesource.com/c/tools/+/389595
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>

internal/jsonrpc2/conn.go

@@ -347,7 +347,7 @@ func (c *Connection) incomingResponse(msg *Response) {
 	}
 }
 
-// manageQueue reads incoming requests, attempts to proccess them with the preempter, or queue them
+// manageQueue reads incoming requests, attempts to process them with the preempter, or queue them
 // up for normal handling.
 func (c *Connection) manageQueue(ctx context.Context, preempter Preempter, fromRead <-chan *incoming, toDeliver chan<- *incoming) {
 	defer close(toDeliver)

internal/jsonrpc2/net.go

@@ -21,7 +21,7 @@ type NetListenOptions struct {
 	NetDialer       net.Dialer
 }
 
-// NetListener returns a new Listener that listents on a socket using the net package.
+// NetListener returns a new Listener that listens on a socket using the net package.
 func NetListener(ctx context.Context, network, address string, options NetListenOptions) (Listener, error) {
 	ln, err := options.NetListenConfig.Listen(ctx, network, address)
 	if err != nil {
@@ -83,7 +83,7 @@ func (n *netDialer) Dial(ctx context.Context) (io.ReadWriteCloser, error) {
 // NetPipeListener returns a new Listener that listens using net.Pipe.
 // It is only possibly to connect to it using the Dialier returned by the
 // Dialer method, each call to that method will generate a new pipe the other
-// side of which will be returnd from the Accept call.
+// side of which will be returned from the Accept call.
 func NetPipeListener(ctx context.Context) (Listener, error) {
 	return &netPiper{
 		done:   make(chan struct{}),