Making sure unit tests using iMultiplayers implement the new AddServerAcceptance events; misc cleanup

Signed-off-by: Gene Walters <genewalt@amazon.com>

Gems/Multiplayer/Code/Tests/CommonBenchmarkSetup.h

@@ -328,6 +328,7 @@ namespace Multiplayer
         void Terminate([[maybe_unused]] AzNetworking::DisconnectReason reason) override {}
         void AddClientDisconnectedHandler([[maybe_unused]] ClientDisconnectedEvent::Handler& handler) override {}
         void AddConnectionAcquiredHandler([[maybe_unused]] ConnectionAcquiredEvent::Handler& handler) override {}
+        void AddServerAcceptanceReceivedHandler([[maybe_unused]] ServerAcceptanceReceivedEvent::Handler& handler) override {}
         void AddSessionInitHandler([[maybe_unused]] SessionInitEvent::Handler& handler) override {}
         void AddSessionShutdownHandler([[maybe_unused]] SessionShutdownEvent::Handler& handler) override {}
         void SendReadyForEntityUpdates([[maybe_unused]] bool readyForEntityUpdates) override {}

Gems/Multiplayer/Code/Tests/MockInterfaces.h

@@ -29,9 +29,10 @@ namespace UnitTest
         MOCK_METHOD1(AddClientDisconnectedHandler, void(AZ::Event<>::Handler&));
         MOCK_METHOD1(AddNotifyClientMigrationHandler, void(Multiplayer::NotifyClientMigrationEvent::Handler&));
         MOCK_METHOD1(AddNotifyEntityMigrationEventHandler, void(Multiplayer::NotifyEntityMigrationEvent::Handler&));
-        MOCK_METHOD1(AddConnectionAcquiredHandler, void(AZ::Event<Multiplayer::MultiplayerAgentDatum>::Handler&));
-        MOCK_METHOD1(AddSessionInitHandler, void(AZ::Event<AzNetworking::INetworkInterface*>::Handler&));
-        MOCK_METHOD1(AddSessionShutdownHandler, void(AZ::Event<AzNetworking::INetworkInterface*>::Handler&));
+        MOCK_METHOD1(AddConnectionAcquiredHandler, void(Multiplayer::ConnectionAcquiredEvent::Handler&));
+        MOCK_METHOD1(AddServerAcceptanceReceivedHandler, void(Multiplayer::ServerAcceptanceReceivedEvent::Handler&));
+        MOCK_METHOD1(AddSessionInitHandler, void(Multiplayer::SessionInitEvent::Handler&));
+        MOCK_METHOD1(AddSessionShutdownHandler, void(Multiplayer::SessionShutdownEvent::Handler&));
         MOCK_METHOD3(SendNotifyClientMigrationEvent, void(const Multiplayer::HostId&, uint64_t, Multiplayer::ClientInputId));
         MOCK_METHOD2(SendNotifyEntityMigrationEvent, void(const Multiplayer::ConstNetworkEntityHandle&, const Multiplayer::HostId&));
         MOCK_METHOD1(SendReadyForEntityUpdates, void(bool));