Auto merge of #11472 - jdm:wip, r=mbrubeck

Report blank lines that follow an open brace

This automates something that I find myself frequently commenting on in PRs.

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] There are tests for these changes OR

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components/script/dom/window.rs

@@ -1208,7 +1208,6 @@ impl Window {
     // https://drafts.csswg.org/cssom-view/#dom-element-scroll
     pub fn scroll_node(&self, node: TrustedNodeAddress,
                        x_: f64, y_: f64, behavior: ScrollBehavior) {
-
         self.reflow(ReflowGoal::ForScriptQuery,
                     ReflowQueryType::NodeLayerIdQuery(node),
                     ReflowReason::Query);