Patch v1.29.0-140.3 (#8245)

Patch release 1.29.0 with PR(s):
- [#8244](#8244)

---------

Co-authored-by: Sean Kane <[email protected]>
Co-authored-by: temporal-cicd[bot] <temporal-cicd[bot]@users.noreply.github.com>

Author: temporal-cicd[bot]

common/headers/version_checker.go

@@ -24,7 +24,7 @@ const (
 
 	// ServerVersion value can be changed by the create-tag Github workflow.
 	// If you change the var name or move it, be sure to update the workflow.
-	ServerVersion = "1.29.0-140.2"
+	ServerVersion = "1.29.0-140.3"
 
 	// SupportedServerVersions is used by CLI and inter role communication.
 	SupportedServerVersions = ">=1.0.0 <2.0.0"

service/worker/batcher/activities.go

@@ -506,6 +506,10 @@ func startTaskProcessor(
 			if isDone(ctx) {
 				return
 			}
+
+			if task.execution == nil {
+				continue
+			}
 			var err error
 
 			switch batchParams.BatchType {