added prefetch for getCountries as well

plugins/woocommerce-admin/client/core-profiler/index.tsx

@@ -106,6 +106,17 @@ const handleTrackingOption = assign( {
 	) => event.data !== 'no',
 } );
 
+/**
+ * Prefetch it so that @wp/data caches it and there won't be a loading delay when its used
+ */
+const preFetchGetCountries = assign( {
+	spawnGetCountriesRef: () =>
+		spawn(
+			resolveSelect( COUNTRIES_STORE_NAME ).getCountries(),
+			'core-profiler-prefetch-countries'
+		),
+} );
+
 const getCountries = async () =>
 	resolveSelect( COUNTRIES_STORE_NAME ).getCountries();
 
@@ -221,6 +232,7 @@ const handleExtensions = assign( {
 const coreProfilerMachineActions = {
 	updateTrackingOption,
 	preFetchGetExtensions,
+	preFetchGetCountries,
 	handleTrackingOption,
 	handleExtensions,
 	recordTracksIntroCompleted,
@@ -261,7 +273,7 @@ export const coreProfilerStateMachineDefinition = createMachine( {
 					target: 'introOptIn',
 				},
 			},
-			entry: [ 'preFetchGetExtensions' ],
+			entry: [ 'preFetchGetExtensions', 'preFetchGetCountries' ],
 			invoke: [
 				{
 					src: 'getAllowTrackingOption',