docs: fix typo (#3312) #6102

Job	Run time
Check SDK methods matching	5s
lint-js (libs/sdk-js)	19s
test-js (libs/sdk-js)	23s
cd libs/langgraph / test #3.9	5m 6s
cd libs/langgraph / test #3.10	8m 34s
cd libs/langgraph / test #3.11	8m 11s
cd libs/langgraph / test #3.12	8m 42s
CLI integration test / CLI integration test (3.10)	5s
cd libs/langgraph / test #3.13	8m 20s
CLI integration test / CLI integration test (3.11)	7s
cd libs/scheduler-kafka / test #3.11	1m 55s
cd libs/scheduler-kafka / test #3.12	2m 2s
cd libs/checkpoint / lint #3.12	7s
cd libs/checkpoint-postgres / lint #3.12	7s
cd libs/checkpoint-sqlite / lint #3.12	5s
cd libs/cli / lint #3.12	4s
cd libs/langgraph / lint #3.12	4s
cd libs/scheduler-kafka / lint #3.12	9s
cd libs/sdk-py / lint #3.12	5s
cd libs/checkpoint / test #3.9	11s
cd libs/checkpoint-postgres / test #3.9	47s
cd libs/checkpoint / test #3.10	13s
cd libs/checkpoint-sqlite / test #3.9	12s
cd libs/checkpoint / test #3.11	11s
cd libs/checkpoint-postgres / test #3.10	1m 56s
cd libs/checkpoint-sqlite / test #3.10	10s
cd libs/checkpoint / test #3.12	20s
cd libs/checkpoint-postgres / test #3.11	1m 45s
cd libs/checkpoint-sqlite / test #3.11	11s
cd libs/checkpoint / test #3.13	12s
cd libs/checkpoint-sqlite / test #3.12	10s
cd libs/cli / test #3.9	19s
cd libs/checkpoint-postgres / test #3.12	1m 51s
cd libs/checkpoint-sqlite / test #3.13	12s
cd libs/checkpoint-postgres / test #3.13	1m 56s
cd libs/cli / test #3.10	20s
cd libs/cli / test #3.11	18s
cd libs/cli / test #3.12	10s
cd libs/cli / test #3.13	12s
CI Success	1s
	56m 7s

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