docs(Button): combined aria-disabled tooltip examples into single example

packages/react-core/src/components/Button/examples/Button.md

@@ -96,26 +96,14 @@ Router links can be used for in-app linking in React environments to prevent pag
 
 Buttons that are aria-disabled are similar to normal disabled buttons, except they can receive focus. Every button variant can be aria-disabled using the `isAriaDisabled` property.
 
-```ts file="./ButtonAriaDisabled.tsx"
-```
-
-### Aria-disabled with tooltip
-
-Unlike normal disabled buttons, aria-disabled buttons can support tooltips.
-
-```ts file="./ButtonAriaDisabledTooltip.tsx"
-```
-
-### Aria-disabled link as button with tooltip
-
-Aria-disabled buttons can operate as links, which also support tooltips.
+Unlike normal disabled buttons, aria-disabled buttons can support tooltips. Furthermore, aria-disabled buttons can operate as links, which also support tooltips.
 
-```ts file="./ButtonAriaDisabledLinkTooltip.tsx"
+```ts file="./ButtonAriaDisabled.tsx"
 ```
 
 ### Button with count
 
 Buttons can display a `count` in the form of a badge to indicate some value or number by passing in the `countOptions` prop as a `BadgeCountObject` object. The `BadgeCountObject` object will handle `count`, `isRead`, and `className` props for the badge count.
 
 ```ts file="./ButtonWithCount.tsx" isBeta
-```
+```

packages/react-core/src/components/Button/examples/ButtonAriaDisabled.tsx

@@ -1,11 +1,12 @@
 import React from 'react';
-import { Button } from '@patternfly/react-core';
+import { Button, Tooltip } from '@patternfly/react-core';
 import TimesIcon from '@patternfly/react-icons/dist/esm/icons/times-icon';
 import PlusCircleIcon from '@patternfly/react-icons/dist/esm/icons/plus-circle-icon';
 
 export const ButtonAriaDisabled: React.FunctionComponent = () => (
   <React.Fragment>
-    <Button isAriaDisabled>Primary aria disabled</Button> <Button isAriaDisabled>Secondary aria disabled</Button>{' '}
+    <Button isAriaDisabled>Primary aria disabled</Button>
+    <Button isAriaDisabled>Secondary aria disabled</Button>{' '}
     <Button variant="secondary" isDanger isAriaDisabled>
       Danger secondary aria disabled
     </Button>{' '}
@@ -35,5 +36,17 @@ export const ButtonAriaDisabled: React.FunctionComponent = () => (
     <Button isAriaDisabled variant="control">
       Control aria disabled
     </Button>
+    <br />
+    <br />
+    <Tooltip content="Aria-disabled buttons are like disabled buttons, but focusable. Allows for tooltip support.">
+      <Button isAriaDisabled variant="secondary">
+        Secondary button to core docs
+      </Button>
+    </Tooltip>{' '}
+    <Tooltip content="Aria-disabled link as button with tooltip">
+      <Button component="a" isAriaDisabled href="https://pf4.patternfly.org/" target="_blank" variant="tertiary">
+        Tertiary link as button to core docs
+      </Button>
+    </Tooltip>
   </React.Fragment>
 );