docs: fix Python method name in Locator.and example (#37251)

Co-authored-by: papple23g <[email protected]>

Author: papple23g

docs/src/api/class-locator.md

@@ -133,11 +133,11 @@ Locator button = page.getByRole(AriaRole.BUTTON).and(page.getByTitle("Subscribe"
 ```
 
 ```python async
-button = page.get_by_role("button").and_(page.getByTitle("Subscribe"))
+button = page.get_by_role("button").and_(page.get_by_title("Subscribe"))
 ```
 
 ```python sync
-button = page.get_by_role("button").and_(page.getByTitle("Subscribe"))
+button = page.get_by_role("button").and_(page.get_by_title("Subscribe"))
 ```
 
 ```csharp