reset argument/redirection state after eval_call errors (#15400)

Closes #15395

# User-Facing Changes

Certain errors no longer leave the argument stack in an unexpected
state:

```diff
 let x: any = 1; try { $x | get path } catch { print caught }
-$.path # extra `print` argument from the failed `get` call
 caught
```

# Description

If `eval_call` fails in `check_input_types` or `gather_arguments`, the
cleanup code is still executed.

crates/nu-command/tests/commands/try_.rs

@@ -82,6 +82,14 @@ fn catch_block_can_use_error_object() {
     assert_eq!(output.out, "Division by zero.")
 }
 
+#[test]
+fn catch_input_type_mismatch_and_rethrow() {
+    let actual = nu!(
+        "let x: any = 1; try { $x | get 1 } catch {|err| error make { msg: ($err | get msg) } }"
+    );
+    assert!(actual.err.contains("Input type not supported"));
+}
+
 // This test is disabled on Windows because they cause a stack overflow in CI (but not locally!).
 // For reasons we don't understand, the Windows CI runners are prone to stack overflow.
 // TODO: investigate so we can enable on Windows

crates/nu-engine/src/eval_ir.rs

@@ -1026,8 +1026,7 @@ fn eval_call<D: DebugContext>(
     // Set up redirect modes
     let mut caller_stack = caller_stack.push_redirection(redirect_out.take(), redirect_err.take());
 
-    let result;
-
+    let result = (|| {
         if let Some(block_id) = decl.block_id() {
             // If the decl is a custom command
             let block = engine_state.get_block(block_id);
@@ -1052,15 +1051,17 @@ fn eval_call<D: DebugContext>(
             // recoverable in Rust.
             callee_stack.recursion_count += 1;
 
-        result = eval_block_with_early_return::<D>(engine_state, &mut callee_stack, block, input);
+            let result =
+                eval_block_with_early_return::<D>(engine_state, &mut callee_stack, block, input);
 
             // Move environment variables back into the caller stack scope if requested to do so
             if block.redirect_env {
                 redirect_env(engine_state, &mut caller_stack, &callee_stack);
             }
+
+            result
         } else {
             check_input_types(&input, &decl.signature(), head)?;
-
             // FIXME: precalculate this and save it somewhere
             let span = Span::merge_many(
                 std::iter::once(head).chain(
@@ -1081,8 +1082,9 @@ fn eval_call<D: DebugContext>(
             };
 
             // Run the call
-        result = decl.run(engine_state, &mut caller_stack, &(&call).into(), input);
-    };
+            decl.run(engine_state, &mut caller_stack, &(&call).into(), input)
+        }
+    })();
 
     drop(caller_stack);