build(deps): bump golang.org/x/net in /tools/knative-eventing-tutorial #1272

Job	Run time
Build and push all images (aes-go)	1m 41s
Build and push all images (aes-python)	1m 13s
Build and push all images (aes-nodejs)	1m 7s
Build and push all images (aes-python-lambda)	1m 30s
Build and push all images (aes-nodejs-lambda)	1m 32s
Build and push all images (aes-go-lambda)	1m 20s
Test AWS Lambda Deployment (aes-python-lambda)	1m 4s
Test Docker Compose (aes-go)	1m 10s
Test Knative Deployment (aes-go)	1m 58s
Test AWS Lambda Deployment (aes-nodejs-lambda)	1m 10s
Test Docker Compose (aes-python)	1m 10s
Test AWS Lambda Deployment (aes-go-lambda)	1m 4s
Test Knative Deployment (aes-python)	2m 3s
Test Docker Compose (aes-nodejs)	1m 20s
Test Knative Deployment (aes-nodejs)	2m 15s
Test Docker Compose (aes-go-tracing)	1m 10s
Test Knative Deployment (aes-go-tracing)	1m 56s
Test Docker Compose (aes-python-tracing)	1m 12s
Test Knative Deployment (aes-python-tracing)	1m 54s
Test Docker Compose (aes-nodejs-tracing)	1m 14s
Test Knative Deployment (aes-nodejs-tracing)	2m 10s
	31m 13s

Provide feedback