[EuiProvider] Hide unwanted toast until a fix can be done !! (elastic…

…#203244)

## Summary

Hiding this until it can be fixed via
elastic#201805 !!

<img width="1341" alt="image"
src="https://github.com/user-attachments/assets/64d86aca-9c0e-4e94-9449-5f6a1c6a3288">

(cherry picked from commit 3548582)

packages/core/chrome/core-chrome-browser-internal/src/chrome_service.tsx

@@ -182,6 +182,7 @@ export class ChromeService {
   };
 
   // Ensure developers are notified if working in a context that lacks the EUI Provider.
+  // @ts-expect-error
   private handleEuiDevProviderWarning = (notifications: NotificationsStart) => {
     const isDev = this.params.coreContext.env.mode.name === 'development';
     if (isDev) {
@@ -240,7 +241,8 @@ export class ChromeService {
   }: StartDeps): Promise<InternalChromeStart> {
     this.initVisibility(application);
     this.handleEuiFullScreenChanges();
-    this.handleEuiDevProviderWarning(notifications);
+    // commented out until https://github.com/elastic/kibana/issues/201805 can be fixed
+    // this.handleEuiDevProviderWarning(notifications);
 
     const globalHelpExtensionMenuLinks$ = new BehaviorSubject<ChromeGlobalHelpExtensionMenuLink[]>(
       []

test/plugin_functional/test_suites/shared_ux/eui_provider.ts

@@ -15,7 +15,8 @@ export default function ({ getPageObjects, getService }: PluginFunctionalProvide
   const testSubjects = getService('testSubjects');
   const browser = getService('browser');
 
-  describe('EUI Provider Dev Warning', () => {
+  // skipped until https://github.com/elastic/kibana/issues/201805 is resolved
+  describe.skip('EUI Provider Dev Warning', () => {
     it('shows error toast to developer', async () => {
       const pageTitle = 'EuiProvider test - Elastic';