fix(api): enhance contract trigger success criteria

[317787106]

What does this PR do?

• fix the bug of determine if triggerConstantContract succeeds in two shielded api.

Why are these changes required?

• If given a random parameter contractAddress to getShieldedContractScalingFactor, transaction's result of triggerConstantContract will be revert, upon that, getShieldedContractScalingFactor mistakenly believes the transaction successful. The issue also occurs in method isShieldedTRC20NoteSpent.
• This issue only affects fetching error feedback, has no impact on interaction with contracts.

This PR has been tested by:

• Unit Tests
• Manual Testing

Follow up

Extra details
There are logs as following in version 4.7.3:

08:35:47.595 ERROR [rpc-full-executor-0] [API](RpcApiService.java:2485) createShieldedContractParameters: 
java.lang.ArithmeticException: BigInteger: modulus not positive
        at java.math.BigInteger.mod(BigInteger.java:2458)
        at org.tron.core.Wallet.checkPublicAmount(Wallet.java:4090)
        at org.tron.core.Wallet.createShieldedContractParameters(Wallet.java:3504)
        at org.tron.core.Wallet$$FastClassBySpringCGLIB$$3f6b5781.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:783)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
        at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89)
        at org.tron.common.prometheus.MetricAspect.walletAroundAdvice(MetricAspect.java:43)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
        at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
        at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
        at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753)
        at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698)
        at org.tron.core.Wallet$$EnhancerBySpringCGLIB$$be58bc4b.createShieldedContractParameters(<generated>)
        at org.tron.core.services.RpcApiService$WalletApi.createShieldedContractParameters(RpcApiService.java:2477)
        at org.tron.api.WalletGrpc$MethodHandlers.invoke(WalletGrpc.java:11234)
        at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:182)
        at io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35)
        at io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23)
        at io.grpc.ForwardingServerCallListener$SimpleForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:40)
        at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:355)
        at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:867)
        at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
        at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)