Upgrade `base64` crate from 0.21 to 0.22 version (#322) #764

Job	Run time
feature (<none>)	37s
feature (macros)	38s
feature (timestamps)	42s
clippy	43s
rustfmt	12s
feature (output-json)	34s
feature (output-junit)	38s
MSRV (1.70.0, cucumber-codegen, ubuntu)	1m 25s
feature (libtest)	34s
MSRV (1.70.0, cucumber-codegen, macOS)	1m 58s
rustdoc (cucumber-codegen)	27s
feature (tracing)	36s
MSRV (1.70.0, cucumber-codegen, windows)	2m 13s
test (cucumber-codegen, stable, ubuntu)	51s
rustdoc (cucumber)	1m 1s
MSRV (1.70.0, cucumber, ubuntu)	3m 37s
test (cucumber-codegen, stable, macOS)	2m 11s
MSRV (1.70.0, cucumber, macOS)	4m 21s
test (cucumber-codegen, stable, windows)	2m 13s
MSRV (1.70.0, cucumber, windows)	4m 32s
test (Book, ubuntu)	5m 37s
test (cucumber-codegen, beta, ubuntu)	1m 0s
test (Book, macOS)	6m 27s
test (cucumber-codegen, beta, macOS)	1m 38s
test (Book, windows)	7m 46s
test (cucumber-codegen, beta, windows)	1m 50s
test (cucumber-codegen, nightly, ubuntu)	1m 30s
test (cucumber-codegen, nightly, macOS)	2m 12s
test (cucumber-codegen, nightly, windows)	2m 43s
test (cucumber, stable, ubuntu)	2m 58s
test (cucumber, stable, macOS)	3m 19s
test (cucumber, stable, windows)	4m 25s
test (cucumber, beta, ubuntu)	3m 6s
test (cucumber, beta, macOS)	5m 28s
test (cucumber, beta, windows)	4m 16s
test (cucumber, nightly, ubuntu)	3m 38s
test (cucumber, nightly, macOS)	4m 44s
test (cucumber, nightly, windows)	5m 5s
deploy (Book)	10s
pr	0s
release (GitHub)	0s
publish (crates.io)	0s
	1h 37m 55s

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