docs: fix NG2800 rendering (angular#60932)

PR Close angular#60932

Author: JeanMeche

adev/src/content/reference/errors/NG02800.md

@@ -3,6 +3,8 @@
 Angular produces this error when you attempt a `JSONP` request without providing the necessary support for it in the `HttpClient` configuration.
 To enable `JSONP` support, you can do one of the following:
 
-- add the `withJsonpSupport()` as an argument during the `provideHttpClient` function call (e.g. `provideHttpClient(withJsonpSupport())`) when `bootstrapApplication` is used
-- import the `HttpClientJsonpModule` in your root AppModule, when NgModule-based bootstrap is used.## Debugging the error
+- add the `withJsonpSupport()` as an argument during the `provideHttpClient` function call (e.g. `provideHttpClient(withJsonpSupport())`) when `bootstrapApplication` is useddocs
+- import the `HttpClientJsonpModule` in your root AppModule, when NgModule-based bootstrap is used.
+
+## Debugging the error
 Make sure that the JSONP support is added into your application either by calling the `withJsonpSupport` function (when `provideHttpClient` is used) or importing the `HttpClientJsonpModule` module as described above.