Update `quick-xml` to 0.37 #1275

Job	Run time
clippy-check	3m 26s
cargo-deny	1m 1s
format	37s
msrv	4m 42s
coverage-main	1m 53s
coverage-tests	1m 43s
Documentation on Github Pages	1m 5s
check-minimal	1m 17s
coverage-tests (server_system)	1m 56s
coverage-tests (client_system)	2m 33s
coverage-tests (client_system, server_system)	1m 46s
publish	1m 0s
	22m 59s

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