Revert "Span ID Refactor (Step 2): Make Call SpanId-friendly (#13268)" (#13292)

This reverts commit 0cfd5fbece.

The original PR messed up syntax higlighting of aliases and causes
panics of completion in the presence of alias.

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crates/nu-command/src/debug/explain.rs

@@ -111,11 +111,11 @@ fn get_arguments(
 ) -> Vec<Value> {
     let mut arg_value = vec![];
     let span = Span::test_data();
-    for arg in &call.arguments.item {
+    for arg in &call.arguments {
         match arg {
             // I think the second argument to Argument::Named is the short name, but I'm not really sure.
             // Please fix it if it's wrong. :)
-            Argument::Named((name, short, opt_expr, _)) => {
+            Argument::Named((name, short, opt_expr)) => {
                 let arg_type = "named";
                 let arg_value_name = name.item.clone();
                 let arg_value_name_span_start = name.span.start as i64;

crates/nu-command/src/debug/profile.rs

@@ -104,7 +104,7 @@ confusing the id/parent_id hierarchy. The --expr flag is helpful for investigati
             collect_values,
             collect_exprs,
             collect_lines,
-            call.span(&engine_state),
+            call.span(),
         );
 
         let lock_err = |_| ShellError::GenericError {
@@ -125,12 +125,12 @@ confusing the id/parent_id hierarchy. The --expr flag is helpful for investigati
         let pipeline_data = result?;
 
         // Collect the output
-        let _ = pipeline_data.into_value(call.span(&engine_state));
+        let _ = pipeline_data.into_value(call.span());
 
         Ok(engine_state
             .deactivate_debugger()
             .map_err(lock_err)?
-            .report(engine_state, call.span(&engine_state))?
+            .report(engine_state, call.span())?
             .into_pipeline_data())
     }