Update HTTP links to HTTPS in docs and source comments (#3617)

* docs: update HTTP links to HTTPS

Replace insecure HTTP URLs with HTTPS in a source comment
and Rust cloudevents README examples. Both kubernetes.io
and cloudevents.io support HTTPS.

* Update pkg/functions/function_volumes.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* chore: regenerate embedded filesystem after rebase onto upstream/main

Re-runs go generate to produce zz_filesystem_generated.go that includes
both the upstream python cloudevents update and our http-to-https fixes.

* chore: regenerate schema after http-to-https link update

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: Ankitsinghsisodya

generate/zz_filesystem_generated.go

@@ -35,7 +35,7 @@ type EmptyDir struct {
 	// The maximum usage on memory medium EmptyDir would be the minimum value between
 	// the SizeLimit specified here and the sum of memory limits of all containers in a pod.
 	// The default is nil which means that the limit is undefined.
-	// More info: http://kubernetes.io/docs/user-guide/volumes#emptydir
+	// More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir
 	SizeLimit *string `yaml:"sizeLimit,omitempty"`
 }
 

pkg/functions/function_volumes.go

@@ -136,7 +136,7 @@
 				},
 				"sizeLimit": {
 					"type": "string",
-					"description": "sizeLimit is the total amount of local storage required for this EmptyDir volume.\nThe size limit is also applicable for memory medium.\nThe maximum usage on memory medium EmptyDir would be the minimum value between\nthe SizeLimit specified here and the sum of memory limits of all containers in a pod.\nThe default is nil which means that the limit is undefined.\nMore info: http://kubernetes.io/docs/user-guide/volumes#emptydir"
+					"description": "sizeLimit is the total amount of local storage required for this EmptyDir volume.\nThe size limit is also applicable for memory medium.\nThe maximum usage on memory medium EmptyDir would be the minimum value between\nthe SizeLimit specified here and the sum of memory limits of all containers in a pod.\nThe default is nil which means that the limit is undefined.\nMore info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir"
 				}
 			},
 			"additionalProperties": false,

schema/func_yaml-schema.json

@@ -39,7 +39,7 @@ curl -v -d '{"name": "Bootsy"}' \
   -H'content-type: application/json' \
   -H'ce-specversion: 1.0' \
   -H'ce-id: 1' \
-  -H'ce-source: http://cloudevents.io' \
+  -H'ce-source: https://cloudevents.io' \
   -H'ce-type: dev.knative.example' \
   http://localhost:8080
 ```
@@ -64,7 +64,7 @@ curl -v -d '{"name": "Bootsy"}' \
   -H'content-type: application/json' \
   -H'ce-specversion: 1.0' \
   -H'ce-id: 1' \
-  -H'ce-source: http://cloudevents.io' \
+  -H'ce-source: https://cloudevents.io' \
   -H'ce-type: dev.knative.example' \
   $(func info -o url)
 ```