Fix #2104: fmt incorrectly using 1-indexing for columns (#2106)

* Fix #2104: fmt incorrectly using 1-indexing for columns

* Clippy...

packages/autofmt/tests/wrong/simple-combo-expr.rsx

@@ -0,0 +1,35 @@
+fn main() {
+    rsx! {
+        div {
+            {
+                let millis = timer.with(|t| t.duration().saturating_sub(t.started_at.map(|x| x.elapsed()).unwrap_or(Duration::ZERO)).as_millis());
+                format!("{:02}:{:02}:{:02}.{:01}",
+                        millis / 1000 / 3600 % 3600,
+                        millis / 1000 / 60 % 60,
+                        millis / 1000 % 60,
+                        millis / 100 % 10)
+            }
+        }
+        div {
+            input {
+                r#type: "number",
+                min: 0,
+                max: 99,
+                value: format!("{:02}", timer.read().hours),
+                oninput: move |e| {
+                    timer.write().hours = e.value().parse().unwrap_or(0);
+                }
+            }
+            // some comment
+            input {
+                r#type: "number",
+                min: 0,
+                max: 99,
+                value: format!("{:02}", timer.read().hours),
+                oninput: move |e| {
+                    timer.write().hours = e.value().parse().unwrap_or(0);
+                }
+            }
+        }
+    }
+}