Mirror x-mcp-header tool arguments into Mcp-Param-* request headers (SEP-2243) #3046

Job	Run time
checks / pre-commit	53s
checks / test (3.10, locked, windows-latest)	1m 37s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 9s
checks / test (3.13, lowest-direct, windows-latest)	1m 36s
checks / test (3.14, locked, ubuntu-latest)	2m 5s
checks / test (3.12, locked, windows-latest)	1m 50s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 7s
checks / test (3.14, lowest-direct, windows-latest)	1m 27s
checks / test (3.14, lowest-direct, ubuntu-latest)	48s
checks / test (3.11, locked, ubuntu-latest)	1m 0s
checks / test (3.13, locked, ubuntu-latest)	56s
checks / readme-snippets	15s
checks / test (3.14, locked, windows-latest)	2m 21s
checks / test (3.13, locked, windows-latest)	1m 27s
checks / test (3.10, lowest-direct, windows-latest)	1m 38s
checks / test (3.12, lowest-direct, windows-latest)	1m 34s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 7s
checks / test (3.12, locked, ubuntu-latest)	1m 10s
checks / test (3.11, lowest-direct, windows-latest)	1m 36s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 3s
checks / test (3.11, locked, windows-latest)	1m 36s
checks / test (3.10, locked, ubuntu-latest)	1m 4s
all-green	2s
	29m 21s

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