RN: Migrate LogBoxInspectorSection-test.js from Shallow Renderer (#44983)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44983

Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.

Changelog:
[Internal]

Reviewed By: robhogan

Differential Revision: D58643056

fbshipit-source-id: 61494765f68f1810b19a33f5e2a6c5d4087ce11c

packages/react-native/Libraries/LogBox/UI/__tests__/LogBoxInspectorSection-test.js

@@ -17,7 +17,7 @@ const React = require('react');
 
 describe('LogBoxInspectorSection', () => {
   it('should render with only heading', () => {
-    const output = render.shallowRender(
+    const output = render.create(
       <LogBoxInspectorSection heading="Test Section">
         <Text>Child</Text>
       </LogBoxInspectorSection>,
@@ -27,7 +27,7 @@ describe('LogBoxInspectorSection', () => {
   });
 
   it('should render with action on the right', () => {
-    const output = render.shallowRender(
+    const output = render.create(
       <LogBoxInspectorSection
         heading="Test Section"
         action={<Text>Right</Text>}>