OZG-6201 refactoring

alfa-client/libs/vorgang-detail/src/lib/vorgang-detail-page/vorgang-detail-bescheiden/bescheiden.formservice.spec.ts

@@ -114,7 +114,7 @@ describe('BescheidenFormService', () => {
 
       expect(service.sendByManual.value).toBeFalsy();
     });
-    it('should not call .next() if current and next values both are true', () => {
+    it('should not emit if value not changed', () => {
       service.sendByManual.next(true);
       service.sendByManual.next = jest.fn();
 
@@ -122,7 +122,7 @@ describe('BescheidenFormService', () => {
 
       expect(service.sendByManual.next).not.toHaveBeenCalled();
     });
-    it('should call .next() if current and next values differ', () => {
+    it('should emit on value change', () => {
       service.sendByManual.next(false);
       service.sendByManual.next = jest.fn();