fix: forbid extra arguments in FastMCP tool arg models (#3067) #3447

Job	Run time
checks / pre-commit	50s
checks / readme-snippets	14s
checks / docs	36s
checks / test (3.12, locked, windows-latest)	2m 7s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 24s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 15s
checks / test (3.10, lowest-direct, windows-latest)	2m 5s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 24s
checks / test (3.10, locked, windows-latest)	1m 53s
checks / test (3.14, locked, ubuntu-latest)	2m 21s
checks / test (3.14, locked, windows-latest)	2m 35s
checks / test (3.13, lowest-direct, windows-latest)	2m 17s
checks / test (3.12, lowest-direct, windows-latest)	1m 45s
checks / test (3.11, lowest-direct, windows-latest)	1m 59s
checks / test (3.13, locked, ubuntu-latest)	1m 13s
checks / test (3.11, locked, ubuntu-latest)	1m 24s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 19s
checks / test (3.14, lowest-direct, windows-latest)	1m 36s
checks / test (3.11, locked, windows-latest)	1m 58s
checks / test (3.12, locked, ubuntu-latest)	1m 38s
checks / test (3.10, locked, ubuntu-latest)	1m 25s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 31s
checks / test (3.13, locked, windows-latest)	1m 48s
all-green	3s
	36m 40s

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