Add RESOURCE_EXHAUSTED_CAUSE_WORKER_DEPLOYMENT_LIMITS (#662)

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<!-- Describe what has changed in this PR -->
**What changed?**
Adding a new RESOURCE_EXHAUSTED_CAUSE enum item

<!-- Tell your future self why have you made these changes -->
**Why?**
User in returned ResourceExhausted errors related to worker deployments.

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**Breaking changes**
None

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**Server PR**
temporalio/temporal#8620 is waiting for this API
change to merge

Author: ShahabT

temporal/api/enums/v1/failed_cause.proto

@@ -123,6 +123,8 @@ enum ResourceExhaustedCause {
     RESOURCE_EXHAUSTED_CAUSE_CIRCUIT_BREAKER_OPEN = 8;
     // Namespace exceeds operations rate limit.
     RESOURCE_EXHAUSTED_CAUSE_OPS_LIMIT = 9;
+    // Limits related to Worker Deployments are reached.
+    RESOURCE_EXHAUSTED_CAUSE_WORKER_DEPLOYMENT_LIMITS = 10;
 }
 
 enum ResourceExhaustedScope {