refactor(tests): Take a reference to content in send_and_receive_encrypted_to_device_test_helper

This will allow us to re-use it in more tests.

Author: andybalaam

crates/matrix-sdk-crypto/src/machine/test_helpers.rs

@@ -187,7 +187,7 @@ pub async fn send_and_receive_encrypted_to_device_test_helper(
     sender: &OlmMachine,
     recipient: &OlmMachine,
     event_type: &str,
-    content: Value,
+    content: &Value,
 ) -> ProcessedToDeviceEvent {
     let device =
         sender.get_device(recipient.user_id(), recipient.device_id(), None).await.unwrap().unwrap();

crates/matrix-sdk-crypto/src/machine/tests/send_encrypted_to_device.rs

@@ -226,7 +226,7 @@ async fn test_send_olm_encryption_info_unverified_identity() {
         &alice,
         &bob,
         custom_event_type,
-        custom_content,
+        &custom_content,
     )
     .await;
 
@@ -266,7 +266,7 @@ async fn test_send_olm_encryption_info_verified_identity() {
         &alice,
         &bob,
         custom_event_type,
-        custom_content,
+        &custom_content,
     )
     .await;
 
@@ -302,7 +302,7 @@ async fn test_send_olm_encryption_info_verified_locally() {
         &alice,
         &bob,
         custom_event_type,
-        custom_content,
+        &custom_content,
     )
     .await;
 
@@ -344,7 +344,7 @@ async fn test_send_olm_encryption_info_verification_violation() {
         &alice,
         &bob,
         custom_event_type,
-        custom_content,
+        &custom_content,
     )
     .await;