[extension_google_sign_in_as_googleapis_auth][google_maps_flutter_ios] Manual roll with fixes to example and skipping some native tests (#7571)

It looks like flutter/packages#7521 missed a few packages examples and they are now failing to compile on main.

Some native tests have also began to fail consistently for `google_maps_flutter_ios`: flutter/flutter#154641

Some legacy iOS `webview_flutter` tests were also failing: flutter/flutter#154676

Author: bparrishMines

google_maps_flutter_ios/example/ios14/ios/RunnerUITests/GoogleMapsUITests.m

@@ -8,6 +8,9 @@
 
 static const NSTimeInterval kWaitTime = 60;
 
+// TODO(bparrishMines): Remove once https://github.com/flutter/flutter/issues/154641 is fixed.
+static const BOOL skipFor154641 = YES;
+
 @interface GoogleMapsUITests : XCTestCase
 @property(nonatomic, strong) XCUIApplication *app;
 @end
@@ -46,6 +49,8 @@ - (void)setUp {
 }
 
 - (void)testUserInterface {
+  XCTSkipIf(skipFor154641);
+
   XCUIApplication *app = self.app;
   XCUIElement *userInteface = app.staticTexts[@"User interface"];
   if (![userInteface waitForExistenceWithTimeout:kWaitTime]) {
@@ -77,6 +82,8 @@ - (void)testUserInterface {
 }
 
 - (void)testMapCoordinatesPage {
+  XCTSkipIf(skipFor154641);
+
   XCUIApplication *app = self.app;
   XCUIElement *mapCoordinates = app.staticTexts[@"Map coordinates"];
   if (![mapCoordinates waitForExistenceWithTimeout:kWaitTime]) {
@@ -168,6 +175,8 @@ - (void)validateVisibleRegion:(NSString *)label
 }
 
 - (void)testMapClickPage {
+  XCTSkipIf(skipFor154641);
+
   XCUIApplication *app = self.app;
   XCUIElement *mapClick = app.staticTexts[@"Map click"];
   if (![mapClick waitForExistenceWithTimeout:kWaitTime]) {
@@ -212,6 +221,8 @@ - (void)forceTap:(XCUIElement *)button {
 }
 
 - (void)testMarkerDraggingCallbacks {
+  XCTSkipIf(skipFor154641);
+
   XCUIApplication *application = [[XCUIApplication alloc] init];
   [application launch];
   XCUIElement *placeMarkerButton = application.staticTexts[@"Place marker"];