cargo fmt: remove trailing space #265

Job	Run time
clippy	24s
fuzz_read	1h 0m 6s
Checking fmt and docs	26s
Build and test (ubuntu-latest, stable)	1m 30s
fuzz_write	36m 40s
Build and test (ubuntu-latest, 1.67.0)	3m 44s
fuzz_write_with_no_features	35m 19s
Build and test (ubuntu-latest, nightly)	35s
Build and test (macOS-latest, stable)	56s
Build and test (macOS-latest, 1.67.0)	8m 29s
Build and test (macOS-latest, nightly)	1m 40s
Build and test (windows-latest, stable)	2m 20s
Build and test (windows-latest, 1.67.0)	5m 42s
Build and test (windows-latest, nightly)	1m 57s
	2h 39m 48s

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