Fix issues from rebase #944

Job	Run time
Build docs	26s
Check minimal versions	31s
Test (nightly)	1m 20s
Test (macOS)	1m 8s
Examples	2m 8s
Test (stable)	2m 29s
Test (beta)	2m 15s
Test (Windows)	4m 46s
Test (native-tls)	2m 18s
Test (no default features)	43s
Test (no cache)	2m 22s
Test (no gateway)	1m 40s
Test (unstable Discord API features)	2m 34s
Test (zlib compression)	2m 34s
Test (zstd compression)	2m 34s
Test (zlib and zstd compression)	2m 25s
MSRV	0s
Test (chrono, chrono)	45s
Test (unstable API + typesize, default unstable typesize, true)	56s
Test (builder without model, builder, true)	26s
Test (unstable Discord API (no default features), unstable, true)	28s
	34m 48s

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