Add note that Cloud Build trigger_template is required. (#4452)

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

google/resource_service_networking_connection.go

@@ -177,12 +177,11 @@ func resourceServiceNetworkingConnectionDelete(d *schema.ResourceData, meta inte
 	obj["name"] = peering
 	url := fmt.Sprintf("%s%s/removePeering", config.ComputeBasePath, serviceNetworkingNetworkName)
 
-	networkFieldValue, err := ParseNetworkFieldValue(network, d, config)
+	project, err := getProject(d, config)
 	if err != nil {
-		return errwrap.Wrapf("Failed to retrieve network field value, err: {{err}}", err)
+		return err
 	}
 
-	project := networkFieldValue.Project
 	res, err := sendRequestWithTimeout(config, "POST", project, url, obj, d.Timeout(schema.TimeoutUpdate))
 	if err != nil {
 		return handleNotFoundError(err, d, fmt.Sprintf("ServiceNetworkingConnection %q", d.Id()))

website/docs/r/cloudbuild_trigger.html.markdown

@@ -106,7 +106,8 @@ The following arguments are supported:
   Template describing the types of source changes to trigger a build.
   Branch and tag names in trigger templates are interpreted as regular
   expressions. Any branch or tag change that matches that regular
-  expression will trigger a build.  Structure is documented below.
+  expression will trigger a build.
+  This field is required, and will be validated as such in 3.0.0.  Structure is documented below.
 
 * `build` -
   (Optional)