Add subject and claims to AccessToken #2270

Job	Run time
checks / readme-snippets	12s
checks / pre-commit	37s
checks / test (3.11, lowest-direct, windows-latest)	2m 51s
checks / test (3.13, lowest-direct, windows-latest)	2m 53s
checks / test (3.12, locked, windows-latest)	3m 32s
checks / test (3.10, locked, ubuntu-latest)	54s
checks / test (3.12, locked, ubuntu-latest)	56s
checks / test (3.10, lowest-direct, ubuntu-latest)	57s
checks / test (3.11, lowest-direct, ubuntu-latest)	55s
checks / test (3.13, locked, ubuntu-latest)	47s
checks / test (3.10, locked, windows-latest)	2m 31s
checks / test (3.10, lowest-direct, windows-latest)	2m 56s
checks / test (3.12, lowest-direct, ubuntu-latest)	57s
checks / test (3.11, locked, windows-latest)	2m 35s
checks / test (3.11, locked, ubuntu-latest)	50s
checks / test (3.13, lowest-direct, ubuntu-latest)	54s
checks / test (3.14, locked, windows-latest)	3m 31s
checks / test (3.12, lowest-direct, windows-latest)	3m 46s
checks / test (3.14, lowest-direct, windows-latest)	2m 45s
checks / test (3.14, locked, ubuntu-latest)	2m 26s
checks / test (3.13, locked, windows-latest)	3m 2s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 26s
all-green	3s
	42m 16s

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