Update Java examples to output versioned invokes

[t0yv0]

This code now compiles and is ready to go since latest releases of providers have propagated the breaking changes.

• Fix aws-java-webserver example (mvn compile works)
• Fix aws-java-eks-minimal example (mvn compile works)

[dixler]

was able to run the first one via pulumi pre
the second one via mvn compile

• Fix aws-java-webserver example (mvn compile works)
• Fix aws-java-eks-minimal example (mvn compile works)

I was able to run pulumi pre on the first

there was an exception when running the second one

    Kubeconfig user entry is using deprecated API version client.authentication.k8s.io/v1alpha1. Run 'aws eks update-kubeconfig' to update.
 
    Kubeconfig user entry is using deprecated API version client.authentication.k8s.io/v1alpha1. Run 'aws eks update-kubeconfig' to update.
 
    warning: aws:ec2/getSubnetIds:getSubnetIds verification warning: Deprecated Resource
    error: Running program [PID: 430506](/usr/lib/jvm/java-11-openjdk/bin/java -classpath /opt/maven/boot/plexus-classworlds-2.6.0.jar -Dclassworlds.conf=/opt/maven/bin/m2.conf -Dmaven.home=/opt/maven -Dlibrary.jansi.path=/opt/maven/lib/jansi-native -Dmaven.multiModuleProjectDirectory=/home/kdixler/Documents/examples/aws-java-eks-minimal org.codehaus.plexus.classworlds.launcher.Launcher --no-transfer-progress compile exec:java) failed with an unhandled exception:
    io.grpc.StatusRuntimeException: UNAVAILABLE: error reading from server: read tcp 127.0.0.1:54140->127.0.0.1:45969: use of closed network connection
    	at io.grpc.Status.asRuntimeException(Status.java:535)
    	at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:533)
    	at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:553)
    	at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:68)
    	at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:739)
    	at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:718)
    	at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
    	at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    	at java.base/java.lang.Thread.run(Thread.java:829)

[t0yv0]

Hm can't repro here:

anton@Antons-MacBook-Pro> pulumi preview               ~/examples/aws-java-eks-minimal
Previewing update (dev)

View Live: https://app.pulumi.com/t0yv0/eks-minimal/dev/previews/37b45c6e-3247-4254-ac31-6f0f5ce3c58b

     Type                                   Name                                      
 +   pulumi:pulumi:Stack                    eks-minimal-dev                           
 +   └─ eks:index:Cluster                   my-cluster                            
 +      ├─ eks:index:ServiceRole            my-cluster-instanceRole               
 +      │  ├─ aws:iam:Role                  my-cluster-instanceRole-role        
 +      │  ├─ aws:iam:RolePolicyAttachment  my-cluster-instanceRole-3eb088f2    
 +      │  ├─ aws:iam:RolePolicyAttachment  my-cluster-instanceRole-e1b295bd    
 +      │  └─ aws:iam:RolePolicyAttachment  my-cluster-instanceRole-03516f97    
 +      ├─ eks:index:ServiceRole            my-cluster-eksRole                    
 +      │  ├─ aws:iam:Role                  my-cluster-eksRole-role             
 +      │  ├─ aws:iam:RolePolicyAttachment  my-cluster-eksRole-90eb1c99         
 +      │  └─ aws:iam:RolePolicyAttachment  my-cluster-eksRole-4b490823         
 +      ├─ aws:ec2:SecurityGroup            my-cluster-eksClusterSecurityGroup    
 +      ├─ eks:index:RandomSuffix           my-cluster-cfnStackName               
 +      ├─ aws:ec2:SecurityGroupRule        my-cluster-eksClusterInternetEgressRul
 +      ├─ aws:iam:InstanceProfile          my-cluster-instanceProfile            
 +      ├─ aws:eks:Cluster                  my-cluster-eksCluster                 
 +      ├─ pulumi:providers:kubernetes      my-cluster-eks-k8s                    
 +      ├─ aws:ec2:SecurityGroup            my-cluster-nodeSecurityGroup          
 +      ├─ eks:index:VpcCni                 my-cluster-vpc-cni                    
 +      ├─ kubernetes:core/v1:ConfigMap     my-cluster-nodeAccess                 
 +      ├─ aws:ec2:SecurityGroupRule        my-cluster-eksNodeInternetEgressRule  
 +      ├─ aws:ec2:SecurityGroupRule        my-cluster-eksNodeIngressRule         
 +      ├─ aws:ec2:SecurityGroupRule        my-cluster-eksClusterIngressRule      
 +      ├─ aws:ec2:SecurityGroupRule        my-cluster-eksNodeClusterIngressRule  
 +      ├─ aws:ec2:SecurityGroupRule        my-cluster-eksExtApiServerClusterIngre
 +      ├─ aws:ec2:LaunchConfiguration      my-cluster-nodeLaunchConfiguration    
 +      ├─ aws:cloudformation:Stack         my-cluster-nodes                      
 +      └─ pulumi:providers:kubernetes      my-cluster-provider                   
 
Diagnostics:
  pulumi:pulumi:Stack (eks-minimal-dev):
    warning: aws:ec2/getSubnetIds:getSubnetIds verification warning: Deprecated Resource
 
Outputs:
    kubeconfig     : output<string>
    subnetIdsOutput: "subnet-2728e841,subnet-32a83b7f"
    vpcIdOutput    : "vpc-b6f1edcc"