Bump sqlx 0.7 -> 0.8.2 #898

Job	Run time
Docs	44s
Clippy	45s
Cargo deny check	22s
Feature checks	1m 36s
Fmt	15s
test (stable, --no-default-features)	1m 36s
test (stable)	1m 32s
test (stable, --all-features)	2m 8s
test (beta, --no-default-features)	1m 36s
test (beta)	1m 37s
test (beta, --all-features)	2m 4s
test (nightly, --no-default-features)	1m 33s
test (nightly)	1m 30s
test (nightly, --all-features)	2m 1s
test (1.65, --no-default-features)	27s
test (1.65)	23s
Accept	1s
	20m 10s

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