fixup! feat(jsx-key): check for array related method calls with jsx elements/fragments

Author: SimonSchick

docs/rules/jsx-key.md

@@ -27,6 +27,11 @@ Array.from([1, 2, 3], (x) => <Hello>{x}</Hello>);
 <Hello {...{ key: id, id, caption }} />
 ```
 
+```jsx
+arr = [];
+arr.push(<Hello />);
+```
+
 In the last example the key is being spread, which is currently possible, but discouraged in favor of the statically provided key.
 
 Examples of **correct** code for this rule:
@@ -47,6 +52,11 @@ Array.from([1, 2, 3], (x) => <Hello key={x}>{x}</Hello>);
 <Hello key={id} {...{ id, caption }} />
 ```
 
+```jsx
+arr = [];
+arr.push(<Hello key="hello" />);
+```
+
 ## Rule Options
 
 ```js