recharts: Document presentation attrs in Label (#27092)

* recharts: Document presentation attrs in Label

* Add a test

types/recharts/index.d.ts

@@ -8,6 +8,7 @@
 //                 Dan Torberg <https://github.com/caspeco-dan>
 //                 Peter Keuter <https://github.com/pkeuter>
 //                 Jamie Saunders <https://github.com/jrsaunde>
+//                 Paul Melnikow <https://github.com/paulmelnikow>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.6
 
@@ -832,7 +833,7 @@ export class Treemap extends React.Component<TreemapProps> { }
 
 export class Label extends React.Component<LabelProps> { }
 
-export interface LabelProps {
+export interface LabelProps extends Partial<PresentationAttributes> {
     angle?: number;
     viewBox?: ViewBox | PolarViewBox;
     formatter?: LabelFormatter;

types/recharts/recharts-tests.tsx

@@ -88,7 +88,7 @@ class Component extends React.Component<{}, ComponentState> {
                 <ResponsiveContainer>
                     <LineChart width={500} height={300} data={data}>
                         <XAxis dataKey="name">
-                            <Label>X axis - name</Label>
+                            <Label fontSize="8px">X axis - name</Label>
                         </XAxis>
                         <YAxis>
                             <Label>Y axis</Label>