Fix typo

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

Sources/WinAppDriver/ErrorResponse+WinAppDriver.swift

@@ -4,6 +4,6 @@ extension ErrorResponse.Status {
     // WinAppDriver returns when passing an incorrect window handle to attach to.
     static let winAppDriver_invalidArgument = Self(rawValue: 100)
 
-    /// Indicates that an request could not be completed because the element is not pointer- or keyboard interactable.
+    /// Indicates that a request could not be completed because the element is not pointer- or keyboard interactable.
     static let winAppDriver_elementNotInteractable = Self(rawValue: 105)
 }