chore: fix some comments (#2967)

Signed-off-by: kindknow <iturf@sina.com>
Co-authored-by: Monkey <golang@88.com>

options.go

@@ -255,7 +255,7 @@ func NewDialer(opt *Options) func(context.Context, string, string) (net.Conn, er
 //     value, leave the value blank or remove the parameter
 //   - only the last value is interpreted if a parameter is given multiple times
 //   - fields "network", "addr", "username" and "password" can only be set using other
-//     URL attributes (scheme, host, userinfo, resp.), query paremeters using these
+//     URL attributes (scheme, host, userinfo, resp.), query parameters using these
 //     names will be treated as unknown parameters
 //   - unknown parameter names will result in an error
 //

osscluster.go

@@ -162,7 +162,7 @@ func (opt *ClusterOptions) init() {
 //     value, leave the value blank or remove the parameter
 //   - only the last value is interpreted if a parameter is given multiple times
 //   - fields "network", "addr", "username" and "password" can only be set using other
-//     URL attributes (scheme, host, userinfo, resp.), query paremeters using these
+//     URL attributes (scheme, host, userinfo, resp.), query parameters using these
 //     names will be treated as unknown parameters
 //   - unknown parameter names will result in an error
 //

pubsub.go

@@ -491,7 +491,7 @@ func (c *PubSub) getContext() context.Context {
 // Receive* APIs can not be used after channel is created.
 //
 // go-redis periodically sends ping messages to test connection health
-// and re-subscribes if ping can not not received for 1 minute.
+// and re-subscribes if ping can not received for 1 minute.
 func (c *PubSub) Channel(opts ...ChannelOption) <-chan *Message {
 	c.chOnce.Do(func() {
 		c.msgCh = newChannel(c, opts...)

redis_test.go

@@ -469,7 +469,7 @@ var _ = Describe("Client OnConnect", func() {
 	})
 })
 
-var _ = Describe("Client context cancelation", func() {
+var _ = Describe("Client context cancellation", func() {
 	var opt *redis.Options
 	var client *redis.Client
 
@@ -484,7 +484,7 @@ var _ = Describe("Client context cancelation", func() {
 		Expect(client.Close()).NotTo(HaveOccurred())
 	})
 
-	It("Blocking operation cancelation", func() {
+	It("Blocking operation cancellation", func() {
 		ctx, cancel := context.WithCancel(ctx)
 		cancel()