Docs: fix specification for getInstance (#41297)

Co-authored-by: Julien Déramond <[email protected]>

Author: fulldecent

site/content/docs/5.3/components/tooltips.md

@@ -246,7 +246,7 @@ const tooltip = new bootstrap.Tooltip(element, {
 | `disable` | Removes the ability for an element's tooltip to be shown. The tooltip will only be able to be shown if it is re-enabled. |
 | `dispose` | Hides and destroys an element's tooltip (Removes stored data on the DOM element). Tooltips that use delegation (which are created using [the `selector` option](#options)) cannot be individually destroyed on descendant trigger elements. |
 | `enable` | Gives an element's tooltip the ability to be shown. **Tooltips are enabled by default.** |
-| `getInstance` | *Static* method which allows you to get the tooltip instance associated with a DOM element, or create a new one in case it wasn't initialized. |
+| `getInstance` | *Static* method which allows you to get the tooltip instance associated with a DOM element. |
 | `getOrCreateInstance` | *Static* method which allows you to get the tooltip instance associated with a DOM element, or create a new one in case it wasn't initialized. |
 | `hide` | Hides an element's tooltip. **Returns to the caller before the tooltip has actually been hidden** (i.e. before the `hidden.bs.tooltip` event occurs). This is considered a "manual" triggering of the tooltip. |
 | `setContent` | Gives a way to change the tooltip's content after its initialization. |