docs: fix copypasta in docstrings (#5001)

src/textual/widgets/_tabbed_content.py

@@ -324,10 +324,10 @@ def __init__(
         Args:
             *titles: Positional argument will be used as title.
             initial: The id of the initial tab, or empty string to select the first tab.
-            name: The name of the button.
-            id: The ID of the button in the DOM.
-            classes: The CSS classes of the button.
-            disabled: Whether the button is disabled or not.
+            name: The name of the tabbed content.
+            id: The ID of the tabbed content in the DOM.
+            classes: The CSS classes of the tabbed content.
+            disabled: Whether the tabbed content is disabled or not.
         """
         self.titles = [self.render_str(title) for title in titles]
         self._tab_content: list[Widget] = []

src/textual/widgets/_tabs.py

@@ -328,10 +328,10 @@ def __init__(
         Args:
             *tabs: Positional argument should be explicit Tab objects, or a str or Text.
             active: ID of the tab which should be active on start.
-            name: Optional name for the input widget.
+            name: Optional name for the tabs widget.
             id: Optional ID for the widget.
             classes: Optional initial classes for the widget.
-            disabled: Whether the input is disabled or not.
+            disabled: Whether the widget is disabled or not.
         """
         self._tabs_counter = 0