docs: correct create_mcp_http_client default timeout docstring #2440

Job	Run time
checks / readme-snippets	11s
checks / pre-commit	33s
checks / test (3.10, locked, ubuntu-latest)	1m 4s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 3s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 1s
checks / test (3.12, locked, ubuntu-latest)	1m 6s
checks / test (3.11, locked, windows-latest)	2m 47s
checks / test (3.12, lowest-direct, windows-latest)	3m 39s
checks / test (3.12, locked, windows-latest)	3m 23s
checks / test (3.10, locked, windows-latest)	2m 21s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 12s
checks / test (3.14, lowest-direct, windows-latest)	3m 2s
checks / test (3.10, lowest-direct, windows-latest)	2m 35s
checks / test (3.11, locked, ubuntu-latest)	1m 7s
checks / test (3.13, lowest-direct, windows-latest)	3m 21s
checks / test (3.11, lowest-direct, windows-latest)	2m 59s
checks / test (3.14, locked, ubuntu-latest)	2m 33s
checks / test (3.13, locked, windows-latest)	2m 44s
checks / test (3.13, locked, ubuntu-latest)	57s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 29s
checks / test (3.14, locked, windows-latest)	3m 29s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 8s
all-green	3s
	43m 47s

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