Add a note on how navigation.navigate()'s url parameter is resolved. (#26993)

* Add a note on how navigation.navigate()'s url parameter is resolved.

* Update files/en-us/web/api/navigation/navigate/index.md

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Co-authored-by: Joshua Chen <[email protected]>

Author: natechapin

files/en-us/web/api/navigation/navigate/index.md

@@ -23,7 +23,7 @@ navigate(url, options)
 ### Parameters
 
 - `url`
-  - : The destination URL to navigate to.
+  - : The destination URL to navigate to. Note that when calling `navigate()` on a another window's `navigation` object, the URL will be resolved relative to the target window's URL, not the calling window's URL. This matches the behavior of the [History API](/en-US/docs/Web/API/History_API), but not the behavior of the [Location API](/en-US/docs/Web/API/Location).
 - `options` {{optional_inline}}
   - : An options object containing the following properties:
     - `state`