feat: support for diesel @ 2.2 #919

Job	Run time
Cargo deny check	23s
Feature checks	31s
Clippy	52s
Docs	48s
Fmt	11s
test (stable, --no-default-features)	51s
test (stable)	52s
test (stable, --all-features)	2m 12s
test (beta, --no-default-features)	58s
test (beta)	57s
test (beta, --all-features)	2m 14s
test (nightly, --no-default-features)	56s
test (nightly)	57s
test (nightly, --all-features)	2m 0s
test (1.65, --no-default-features)	15s
test (1.65)	14s
Accept	0s
	15m 11s

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