Adjust error for container creation.

[style95]

Description

When an action is already updated but activations with an old revision arrive, this error can happen.
It is not supposed to happen in a normal case but it might happen when a cache invalidation issue happens for some reason.

Related issue and scope

• I opened an issue to propose and discuss this change (#????)

My changes affect the following components

• API
• Controller
• Message Bus (e.g., Kafka)
• Loadbalancer
• Scheduler
• Invoker
• Intrinsic actions (e.g., sequences, conductors)
• Data stores (e.g., CouchDB)
• Tests
• Deployment
• CLI
• General tooling
• Documentation

Types of changes

• Bug fix (generally a non-breaking change which closes an issue).
• Enhancement or new feature (adds new functionality).
• Breaking change (a bug fix or enhancement which changes existing behavior).

Checklist:

• I signed an Apache CLA.
• I reviewed the style guides and followed the recommendations (Travis CI will check :).
• I added tests to cover my changes.
• My changes require further changes to the documentation.
• I updated the documentation where necessary.

[codecov-commenter]

Codecov Report

Merging #5295 (355b872) into master (f915acc) will increase coverage by 20.12%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           master    #5295       +/-   ##
===========================================
+ Coverage   45.04%   65.16%   +20.12%     
===========================================
  Files         238      238               
  Lines       14179    14179               
  Branches      617      617               
===========================================
+ Hits         6387     9240     +2853     
+ Misses       7792     4939     -2853     

Impacted Files	Coverage Δ
...nwhisk/core/invoker/ContainerMessageConsumer.scala	76.59% <0.00%> (+76.59%)	⬆️
...nwhisk/core/scheduler/queue/ContainerCounter.scala	0.00% <0.00%> (-100.00%)	⬇️
...hisk/core/scheduler/message/ContainerMessage.scala	0.00% <0.00%> (-100.00%)	⬇️
...core/scheduler/queue/SchedulingDecisionMaker.scala	0.00% <0.00%> (-98.80%)	⬇️
...sk/core/scheduler/container/ContainerManager.scala	0.00% <0.00%> (-96.90%)	⬇️
.../openwhisk/core/scheduler/FPCSchedulerServer.scala	0.00% <0.00%> (-95.84%)	⬇️
...e/openwhisk/core/scheduler/queue/MemoryQueue.scala	0.00% <0.00%> (-84.68%)	⬇️
...scheduler/queue/ElasticSearchDurationChecker.scala	0.00% <0.00%> (-80.77%)	⬇️
.../main/scala/org/apache/openwhisk/core/WarmUp.scala	21.42% <0.00%> (-78.58%)	⬇️
...sk/core/scheduler/grpc/ActivationServiceImpl.scala	21.42% <0.00%> (-78.58%)	⬇️
... and 150 more

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