Increasing max items for user settings import. (#4352)

- Fixes #4307

crates/apub/src/api/user_settings_backup.rs

@@ -404,7 +404,7 @@ mod tests {
 
     let mut backup = export_settings(export_user.clone(), context.reset_request_count()).await?;
 
-    for _ in 0..251 {
+    for _ in 0..2501 {
       backup
         .followed_communities
         .push("http://example.com".parse()?);

crates/utils/src/error.rs

@@ -16,7 +16,7 @@ pub struct LemmyError {
 }
 
 /// Maximum number of items in an array passed as API parameter. See [[LemmyErrorType::TooManyItems]]
-pub const MAX_API_PARAM_ELEMENTS: usize = 1000;
+pub const MAX_API_PARAM_ELEMENTS: usize = 10_000;
 
 impl<T> From<T> for LemmyError
 where