Update to k6-core master and fix BPool

We detected an incompatibility with k6-core:
- BPool becomes BufferPool

This PR fixes the issue.

go.mod

@@ -3,18 +3,17 @@ module github.com/grafana/xk6-browser
 go 1.19
 
 require (
-	github.com/chromedp/cdproto v0.0.0-20221023212508-67ada9507fb2
-	github.com/dop251/goja v0.0.0-20230216180835-5937a312edda
+	github.com/chromedp/cdproto v0.0.0-20230310204135-a6d692f2c96d
+	github.com/dop251/goja v0.0.0-20230304130813-e2f543bf4b4c
 	github.com/gorilla/websocket v1.5.0
 	github.com/mailru/easyjson v0.7.7
 	github.com/mccutchen/go-httpbin v1.1.2-0.20190116014521-c5cb2f4802fa
-	github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c
 	github.com/sirupsen/logrus v1.9.0
 	github.com/stretchr/testify v1.8.2
-	go.k6.io/k6 v0.43.1
-	golang.org/x/net v0.7.0
-	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde
-	gopkg.in/guregu/null.v3 v3.3.0
+	go.k6.io/k6 v0.43.2-0.20230315144817-12f5dd846338
+	golang.org/x/net v0.8.0
+	golang.org/x/sync v0.1.0
+	gopkg.in/guregu/null.v3 v3.5.0
 )
 
 require (
@@ -25,12 +24,13 @@ require (
 	github.com/andybalholm/cascadia v1.3.1 // indirect
 	github.com/chromedp/sysutil v1.0.0 // 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 v1.8.1 // 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 v0.0.0-20230309165930-d61513b1440d // indirect
 	github.com/josharian/intern v1.0.0 // indirect
-	github.com/klauspost/compress v1.16.0 // indirect
+	github.com/klauspost/compress v1.16.3 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/mstoykov/atlas v0.0.0-20220811071828-388f114305dd // indirect
@@ -39,16 +39,16 @@ require (
 	github.com/onsi/gomega v1.18.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/serenize/snaker v0.0.0-20201027110005-a7ad2135616e // indirect
-	github.com/spf13/afero v1.1.2 // indirect
+	github.com/spf13/afero v1.9.5 // 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/sys v0.5.0 // indirect
-	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/crypto v0.7.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
 	google.golang.org/grpc v1.53.0 // indirect
-	google.golang.org/protobuf v1.28.2-0.20220831092852-f930b1dc76e8 // indirect
+	google.golang.org/protobuf v1.29.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )