Bump `ark-bn254` crate version from 0.4.0 to 0.5.0 #8843

Job	Run time
android (ubuntu-20.04, x86_64-linux-android)	2m 16s
ios (macos-13, aarch64-apple-ios)	3m 1s
android (ubuntu-20.04, aarch64-linux-android)	2m 27s
android (ubuntu-20.04, i686-linux-android)	2m 25s
ios (macos-13, x86_64-apple-ios)	4m 35s
ios (macos-13, aarch64-apple-darwin)	3m 46s
ios (macos-13, x86_64-apple-darwin)	3m 17s
android (ubuntu-20.04, armv7-linux-androideabi)	2m 31s
error_reporting	0s
	24m 18s

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