msrv: bump to 1.63 #1468

Job	Run time
Check Style	11s
Docs	3m 2s
linux / nightly	2m 17s
Android	51s
MSRV	3m 10s
linux / stable	1m 30s
linux / beta	3m 23s
macOS / stable	3m 28s
windows / stable-x86_64-msvc	7m 37s
windows / stable-i686-msvc	7m 56s
windows / stable-x86_64-gnu	9m 30s
windows / stable-i686-gnu	9m 47s
feat.: default-tls disabled	1m 43s
feat.: rustls-tls	1m 33s
feat.: rustls-tls-manual-roots	1m 33s
feat.: native-tls	2m 0s
feat.: default-tls and rustls-tls	1m 52s
feat.: cookies	1m 50s
feat.: blocking	1m 53s
feat.: gzip	1m 54s
feat.: brotli	1m 49s
feat.: deflate	2m 0s
feat.: json	1m 49s
feat.: multipart	1m 35s
feat.: stream	1m 27s
feat.: socks/default-tls	2m 7s
feat.: socks/rustls-tls	2m 22s
feat.: trust-dns	1m 43s
unstable features	41s
WASM	1m 34s
CI is green	2s
	1h 24m 9s

Provide feedback