Update go-redis/redis to v9. (#1847)

* Update go-redis/redis to v9.
- And updated redislock, testify, ginko and gomega have also been updated.
- Renamed the option `IdleTimeout` to `ConnMaxIdleTime` because of https://github.com/go-redis/redis/blob/517938a6b083b8d4ffbc9d46c0bd9df19f10ffaf/CHANGELOG.md

* Update CHANGELOG.md

* Dropping dot import of the types since they created aliases now

* fixing some error messages to make tests happy

* updating more error messages that were changed to make tests happy

* reverting error messages

Co-authored-by: Muhammad Arham <marham@i2cinc.com>

pkg/authentication/basic/htpasswd_test.go

@@ -5,7 +5,7 @@ import (
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	. "github.com/onsi/gomega/types"
+	"github.com/onsi/gomega/types"
 )
 
 const (
@@ -113,7 +113,7 @@ var _ = Describe("HTPasswd Suite", func() {
 					testText              string
 					remove                bool
 					expectedLen           int
-					expectedGomegaMatcher GomegaMatcher
+					expectedGomegaMatcher types.GomegaMatcher
 				}
 
 				assertHtpasswdMapUpdate := func(hu htpasswdUpdate) {