Bump k6 version to v0.45.1

Bump the k6 version to fix the buf.build dependency issue.

go.mod

@@ -3,11 +3,11 @@ module github.com/grafana/xk6-websockets
 go 1.18
 
 require (
-	github.com/dop251/goja v0.0.0-20230216180835-5937a312edda
+	github.com/dop251/goja v0.0.0-20230531210528-d7324b2d74f7
 	github.com/gorilla/websocket v1.5.0
 	github.com/mstoykov/k6-taskqueue-lib v0.1.0
 	github.com/stretchr/testify v1.8.2
-	go.k6.io/k6 v0.43.2-0.20230404142020-8d6f222a7511
+	go.k6.io/k6 v0.45.1
 	go.uber.org/goleak v1.2.1
 	gopkg.in/guregu/null.v3 v3.3.0
 )
@@ -19,34 +19,35 @@ require (
 	github.com/andybalholm/brotli v1.0.5 // indirect
 	github.com/andybalholm/cascadia v1.3.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dlclark/regexp2 v1.7.0 // indirect
-	github.com/fatih/color v1.14.1 // indirect
+	github.com/dlclark/regexp2 v1.9.0 // indirect
+	github.com/fatih/color v1.15.0 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.4-0.20211119122758-180fcef48034+incompatible // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/pprof v0.0.0-20230207041349-798e818bf904 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
-	github.com/klauspost/compress v1.16.0 // indirect
+	github.com/klauspost/compress v1.16.5 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/mattn/go-isatty v0.0.18 // indirect
 	github.com/mccutchen/go-httpbin v1.1.2-0.20190116014521-c5cb2f4802fa // indirect
 	github.com/mstoykov/atlas v0.0.0-20220811071828-388f114305dd // indirect
 	github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d // indirect
 	github.com/onsi/ginkgo v1.16.5 // indirect
-	github.com/onsi/gomega v1.18.1 // indirect
+	github.com/onsi/gomega v1.20.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/serenize/snaker v0.0.0-20201027110005-a7ad2135616e // indirect
 	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/spf13/afero v1.1.2 // indirect
 	github.com/tidwall/gjson v1.14.4 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
-	golang.org/x/crypto v0.6.0 // indirect
-	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/sys v0.5.0 // indirect
-	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/crypto v0.9.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sys v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
-	google.golang.org/grpc v1.53.0 // indirect
-	google.golang.org/protobuf v1.28.2-0.20220831092852-f930b1dc76e8 // indirect
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
+	google.golang.org/grpc v1.55.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )