chore: fix multiple typos in comments (#3612)

* chore: fix multiple typos I run into

* Update conn_id_generator_test.go

Co-authored-by: Marten Seemann <martenseemann@gmail.com>

* Update internal/ackhandler/sent_packet_handler_test.go

Co-authored-by: Marten Seemann <martenseemann@gmail.com>

Co-authored-by: Marten Seemann <martenseemann@gmail.com>

conn_id_generator_test.go

@@ -75,7 +75,7 @@ var _ = Describe("Connection ID Generator", func() {
 		Expect(queuedFrames).To(HaveLen(protocol.MaxIssuedConnectionIDs - 1))
 	})
 
-	// SetMaxActiveConnIDs is called twice when we dialing a 0-RTT connection:
+	// SetMaxActiveConnIDs is called twice when dialing a 0-RTT connection:
 	// once for the restored from the old connections, once when we receive the transport parameters
 	Context("dealing with 0-RTT", func() {
 		It("doesn't issue new connection IDs when SetMaxActiveConnIDs is called with the same value", func() {

connection.go

@@ -1217,7 +1217,7 @@ func (s *connection) handleUnpackedPacket(
 		// We create the connection as soon as we receive the first packet from the client.
 		// We do that before authenticating the packet.
 		// That means that if the source connection ID was corrupted,
-		// we might have create a connection with an incorrect source connection ID.
+		// we might have created a connection with an incorrect source connection ID.
 		// Once we authenticate the first packet, we need to update it.
 		if s.perspective == protocol.PerspectiveServer {
 			if packet.hdr.SrcConnectionID != s.handshakeDestConnID {

internal/ackhandler/sent_packet_handler_test.go

@@ -190,7 +190,7 @@ var _ = Describe("SentPacketHandler", func() {
 				Expect(err).ToNot(HaveOccurred())
 				Expect(handler.appDataPackets.largestAcked).To(Equal(protocol.PacketNumber(3)))
 				// this wouldn't happen in practice
-				// for testing purposes, we pretend send a different ACK frame in a duplicated packet, to be able to verify that it actually doesn't get processed
+				// for testing purposes, we pretend to send a different ACK frame in a duplicated packet, to be able to verify that it actually doesn't get processed
 				_, err = handler.ReceivedAck(ack2, protocol.Encryption1RTT, time.Now())
 				Expect(err).ToNot(HaveOccurred())
 				Expect(handler.appDataPackets.largestAcked).To(Equal(protocol.PacketNumber(4)))

internal/flowcontrol/base_flow_controller.go

@@ -47,7 +47,7 @@ func (c *baseFlowController) AddBytesSent(n protocol.ByteCount) {
 	c.bytesSent += n
 }
 
-// UpdateSendWindow is be called after receiving a MAX_{STREAM_}DATA frame.
+// UpdateSendWindow is called after receiving a MAX_{STREAM_}DATA frame.
 func (c *baseFlowController) UpdateSendWindow(offset protocol.ByteCount) {
 	if offset > c.sendWindow {
 		c.sendWindow = offset

send_stream.go

@@ -122,7 +122,7 @@ func (s *sendStream) Write(p []byte) (int, error) {
 		var copied bool
 		var deadline time.Time
 		// As soon as dataForWriting becomes smaller than a certain size x, we copy all the data to a STREAM frame (s.nextFrame),
-		// which can the be popped the next time we assemble a packet.
+		// which can then be popped the next time we assemble a packet.
 		// This allows us to return Write() when all data but x bytes have been sent out.
 		// When the user now calls Close(), this is much more likely to happen before we popped that last STREAM frame,
 		// allowing us to set the FIN bit on that frame (instead of sending an empty STREAM frame with FIN).