Fix missing function definition in FNullSentrySubsystem

Author: tustanivsky

plugin-dev/Source/Sentry/Private/Null/NullSentrySubsystem.h

@@ -37,6 +37,7 @@ class FNullSentrySubsystem : public ISentrySubsystem
 	virtual void GiveUserConsent() override {}
 	virtual void RevokeUserConsent() override {}
 	virtual EUserConsent GetUserConsent() const override { return EUserConsent::Unknown; }
+	virtual bool IsUserConsentRequired() const override { return false; }
 	virtual TSharedPtr<ISentryTransaction> StartTransaction(const FString& name, const FString& operation, bool bindToScope) override { return nullptr; }
 	virtual TSharedPtr<ISentryTransaction> StartTransactionWithContext(TSharedPtr<ISentryTransactionContext> context, bool bindToScope) override { return nullptr; }
 	virtual TSharedPtr<ISentryTransaction> StartTransactionWithContextAndTimestamp(TSharedPtr<ISentryTransactionContext> context, int64 timestamp, bool bindToScope) override { return nullptr; }