test

Adds OTel-standard GraphQL span #88

Job	Run time
lint / Format linting	1m 8s
test / Test on Android	3m 51s
test / Test on macOS	1m 11s
test / Test on Linux - swift:6.2-noble	1m 47s
test / Test on Linux - swift:6.2-jammy	1m 44s
test / Test on Linux - swift:6.1-jammy	1m 48s
test / Test on Linux - swift:6.0-noble	1m 51s
test / Test on Linux - swift:6.1-noble	1m 48s
test / Test on Linux - swift:6.0-jammy	2m 6s
	17m 14s

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