Fix sending dismissed modal event when dismissing modal by swiping gesture (#5747)

* Fix dismissed modal event by swiping down gesture

* Fix typescript

lib/ios/RNNModalManager.m

 
 - (void)presentationControllerDidDismiss:(UIPresentationController *)presentationController {
 	[_presentedModals removeObject:presentationController.presentedViewController];
+    [_delegate dismissedModal:presentationController.presentedViewController];
 }
 
 -(UIViewController*)topPresentedVC {

lib/src/events/ComponentEventsObserver.test.tsx

     expect(navigationButtonPressedFn).toHaveBeenCalledTimes(1);
     expect(navigationButtonPressedFn).toHaveBeenCalledWith({ buttonId: 'myButtonId', componentId: 'myCompId' });
 
-    uut.notifyModalDismissed({ componentId: 'myCompId' });
+    uut.notifyModalDismissed({ componentId: 'myCompId', modalsDismissed: 1 });
     expect(modalDismissedFn).toHaveBeenCalledTimes(1);
-    expect(modalDismissedFn).toHaveBeenLastCalledWith({ componentId: 'myCompId' })
+    expect(modalDismissedFn).toHaveBeenLastCalledWith({ componentId: 'myCompId', modalsDismissed: 1 })
 
     uut.notifySearchBarUpdated({ componentId: 'myCompId', text: 'theText', isFocused: true });
     expect(searchBarUpdatedFn).toHaveBeenCalledTimes(1);

playground/ios/NavigationTests/RNNModalManagerTest.m

 #import <XCTest/XCTest.h>
+#import <OCMock/OCMock.h>
 #import "RNNModalManager.h"
 #import "RNNComponentViewController.h"
 
 	XCTAssertTrue(_modalManager.topPresentedVC.presentViewControllerCalls == 1);
 }
 
+- (void)testDismissModal_ShouldInvokeDelegateDismissedModal {
+	id mockDelegate = [OCMockObject mockForProtocol:@protocol(RNNModalManagerDelegate)];
+	_modalManager.delegate = mockDelegate;
+	[_modalManager showModal:_vc1 animated:NO completion:nil];
+	
+	[[mockDelegate expect] dismissedModal:_vc1];
+	[_modalManager dismissModal:_vc1 completion:nil];
+	[mockDelegate verify];
+}
+
+- (void)testPresentationControllerDidDismiss_ShouldInvokeDelegateDismissedModal {
+	id mockDelegate = [OCMockObject mockForProtocol:@protocol(RNNModalManagerDelegate)];
+	_modalManager.delegate = mockDelegate;
+	
+	UIPresentationController* presentationController = [[UIPresentationController alloc] initWithPresentedViewController:_vc2 presentingViewController:_vc1];
+	
+	[[mockDelegate expect] dismissedModal:_vc2];
+	[_modalManager presentationControllerDidDismiss:presentationController];
+	[mockDelegate verify];
+}
+
 #pragma mark RNNModalManagerDelegate
 
 - (void)dismissedMultipleModals:(NSArray *)viewControllers {