OpenTelemetry trace context propagation in `_meta` #841

Job	Run time
checks / readme-snippets	10s
checks / pre-commit	33s
checks / test (3.12, locked, windows-latest)	3m 7s
checks / test (3.14, lowest-direct, windows-latest)	2m 11s
checks / test (3.14, locked, windows-latest)	3m 11s
checks / test (3.10, locked, ubuntu-latest)	52s
checks / test (3.10, lowest-direct, ubuntu-latest)	49s
checks / test (3.13, lowest-direct, windows-latest)	2m 49s
checks / test (3.12, lowest-direct, ubuntu-latest)	56s
checks / test (3.12, lowest-direct, windows-latest)	3m 21s
checks / test (3.13, lowest-direct, ubuntu-latest)	55s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 15s
checks / test (3.10, lowest-direct, windows-latest)	2m 31s
checks / test (3.13, locked, windows-latest)	2m 32s
checks / test (3.11, lowest-direct, windows-latest)	4m 16s
checks / test (3.11, lowest-direct, ubuntu-latest)	49s
checks / test (3.12, locked, ubuntu-latest)	50s
checks / test (3.10, locked, windows-latest)	2m 13s
checks / test (3.13, locked, ubuntu-latest)	49s
checks / test (3.11, locked, ubuntu-latest)	46s
checks / test (3.11, locked, windows-latest)	2m 37s
checks / test (3.14, locked, ubuntu-latest)	2m 23s
all-green	2s
	39m 57s

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