Auto merge of #17749 - SergeevPavel:extra-space-check, r=jdm

Extra space check

<!-- Please describe your changes on the following line: -->
Add tidy check for keywords with more than one space afterwards.

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #17700 (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

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components/script/dom/document.rs

@@ -960,7 +960,7 @@ impl Document {
             let line = click_pos - last_pos;
             let dist = (line.dot(line) as f64).sqrt();
 
-            if  now.duration_since(last_time) < DBL_CLICK_TIMEOUT &&
+            if now.duration_since(last_time) < DBL_CLICK_TIMEOUT &&
                 dist < DBL_CLICK_DIST_THRESHOLD as f64 {
                 // A double click has occurred if this click is within a certain time and dist. of previous click.
                 let click_count = 2;

components/script/serviceworker_manager.rs

@@ -176,7 +176,7 @@ impl ServiceWorkerManager {
                     }
                 }
             } else {
-                let  _ = mediator.response_chan.send(None);
+                let _ = mediator.response_chan.send(None);
             }
         } else {
             let _ = mediator.response_chan.send(None);