Issue 1379 patch - Fix MCP server OAuth not working with Visual Studio Code and others with extra grant_types #2700

Job	Run time
checks / readme-snippets	9s
checks / pre-commit	21s
checks / test (3.10, lowest-direct, ubuntu-latest)	17s
checks / test (3.11, highest, ubuntu-latest)	16s
checks / test (3.10, highest, ubuntu-latest)	19s
checks / test (3.10, lowest-direct, windows-latest)	53s
checks / test (3.11, lowest-direct, ubuntu-latest)	21s
checks / test (3.11, lowest-direct, windows-latest)	1m 37s
checks / test (3.11, highest, windows-latest)	42s
checks / test (3.12, highest, ubuntu-latest)	16s
checks / test (3.10, highest, windows-latest)	1m 5s
checks / test (3.13, highest, windows-latest)	49s
checks / test (3.12, lowest-direct, ubuntu-latest)	19s
checks / test (3.13, highest, ubuntu-latest)	17s
checks / test (3.13, lowest-direct, windows-latest)	1m 14s
checks / test (3.12, highest, windows-latest)	1m 6s
checks / test (3.13, lowest-direct, ubuntu-latest)	20s
checks / test (3.12, lowest-direct, windows-latest)	48s
	11m 9s

Provide feedback