Don't stream tool call for spawned agents with an incorrect agent id #5637

Job	Run time
build-and-check	2m 51s
test-integration-packages/billing	1m 2s
test-integration-web	38s
test-integration-sdk	41s
test-packages/agent-runtime	39s
test-.agents	44s
test-integration-packages/agent-runtime	38s
test-integration-common	40s
test-sdk	44s
test-packages/billing	38s
test-packages/internal	47s
test-cli	52s
test-common	38s
test-integration-cli	45s
test-web	43s
test-integration-packages/internal	1m 15s
	14m 15s

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