Fix SectionList layout of RNTester on iOS (#23119)

Summary:
Changelog:
----------

[iOS] [Fixed] - Fix SectionList layout of RNTester on iOS
Pull Request resolved: #23119

Differential Revision: D13781561

Pulled By: cpojer

fbshipit-source-id: 9cc89c76a4139fe419c61a55b02a8a2992e76f4e

Author: zhongwuzw

Libraries/ART/ARTCGFloatArray.h

@@ -7,7 +7,7 @@
 
 // A little helper to make sure we have the right memory allocation ready for use.
 // We assume that we will only this in one place so no reference counting is necessary.
-// Needs to be freed when dealloced.
+// Needs to be freed when deallocated.
 
 // This is fragile since this relies on these values not getting reused. Consider
 // wrapping these in an Obj-C class or some ARC hackery to get refcounting.

Libraries/ART/ARTTextFrame.h

@@ -9,7 +9,7 @@
 
 // A little helper to make sure we have a set of lines including width ready for use.
 // We assume that we will only this in one place so no reference counting is necessary.
-// Needs to be freed when dealloced.
+// Needs to be freed when deallocated.
 
 // This is fragile since this relies on these values not getting reused. Consider
 // wrapping these in an Obj-C class or some ARC hackery to get refcounting.

RNTester/js/RNTesterExampleFilter.js

@@ -53,7 +53,7 @@ class RNTesterExampleFilter extends React.Component<Props, State> {
     }));
 
     return (
-      <View>
+      <View style={styles.container}>
         {this._renderTextInput()}
         {this.props.render({filteredSections})}
       </View>
@@ -98,6 +98,9 @@ const styles = StyleSheet.create({
     paddingVertical: 0,
     height: 35,
   },
+  container: {
+    flex: 1,
+  },
 });
 
 module.exports = RNTesterExampleFilter;