message: fix(language-service): spell diagnostics correctly
  PR Close
diff: @@ -26,7 +26,7 @@ describe('service without angular', () => {
  it('should not crash a get template references',
  () => expect(() => ngService.getTemplateReferences()));
  - it('should not crash a get dianostics',
  + it('should not crash a get diagnostics',
  () => expect(() => ngService.getDiagnostics(fileName)).not.toThrow());
  it('should not crash a completion',
  () => expect(() => ngService.getCompletionsAt(fileName, position)).not.toThrow());
  