AK: Add new failable `JsonArray::{append/set}` functions

Move all old usages to the more explicit `JsonArray:must_{append/set}`

1 files changed, 1 insertions, 1 deletions

diff --git a/Userland/Shell/Shell.cpp b/Userland/Shell/Shell.cpp
index 638889564f..f5acf281be 100644
--- a/Userland/Shell/Shell.cpp
+++ b/Userland/Shell/Shell.cpp
@@ -2367,7 +2367,7 @@ void Shell::save_to(JsonObject& object)
         job_object.set("running_time", job_entry.value->timer().elapsed());
         job_object.set("command", job_entry.value->cmd());
         job_object.set("is_running_in_background", job_entry.value->is_running_in_background());
-        job_objects.append(move(job_object));
+        job_objects.must_append(move(job_object));
     }
     object.set("jobs", move(job_objects));
 }