Repair malformed tool call inputs #6349

Job	Run time
build-and-check	2m 55s
test-integration-packages/internal	1m 1s
test-integration-cli	46s
test-integration-packages/agent-runtime	1m 0s
test-integration-packages/billing	1m 13s
test-integration-sdk	1m 14s
test-common	42s
test-integration-common	41s
test-integration-web	47s
test-sdk	47s
test-web	1m 3s
test-packages/internal	54s
test-packages/agent-runtime	43s
test-cli	55s
test-.agents	50s
test-packages/billing	46s
	16m 17s

Provide feedback