Web Inspector: Console: repeated logs sometimes have the wrong timestamp

https://bugs.webkit.org/show_bug.cgi?id=255502

Reviewed by Patrick Angle.

We should only update the `timestamp` if the a repated log is not interrupted (i.e. some other message shows up in between, e.g. an evaulation).

* Source/WebInspectorUI/UserInterface/Controllers/JavaScriptLogViewController.js:
(WI.JavaScriptLogViewController.prototype.updatePreviousMessageRepeatCount):

Canonical link: https://commits.webkit.org/263265@main

Source/WebInspectorUI/UserInterface/Controllers/JavaScriptLogViewController.js

@@ -161,17 +161,18 @@ WI.JavaScriptLogViewController = class JavaScriptLogViewController extends WI.Ob
 
         var previousIgnoredCount = this._previousMessageView[WI.JavaScriptLogViewController.IgnoredRepeatCount] || 0;
         var previousVisibleCount = this._previousMessageView.repeatCount;
-        this._previousMessageView.timestamp = timestamp;
 
         if (!this._repeatCountWasInterrupted) {
             this._previousMessageView.repeatCount = count - previousIgnoredCount;
+            this._previousMessageView.timestamp = timestamp;
             return true;
         }
 
         var consoleMessage = this._previousMessageView.message;
         var duplicatedConsoleMessageView = new WI.ConsoleMessageView(consoleMessage);
         duplicatedConsoleMessageView[WI.JavaScriptLogViewController.IgnoredRepeatCount] = previousIgnoredCount + previousVisibleCount;
         duplicatedConsoleMessageView.repeatCount = 1;
+        duplicatedConsoleMessageView.timestamp = timestamp;
         this._appendConsoleMessageView(duplicatedConsoleMessageView);
 
         return true;