Update Google Sign-in iOS to 9.0.0

Author: opatry

tasks-app-ios/Taskfolio.xcodeproj/project.pbxproj

@@ -439,7 +439,7 @@
 			repositoryURL = "https://github.com/google/GoogleSignIn-iOS";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 8.0.0;
+				minimumVersion = 9.0.0;
 			};
 		};
 /* End XCRemoteSwiftPackageReference section */