use solana-account instead of solana-sdk in solana-stake-program (#4374) #8776

Job	Run time
android (ubuntu-20.04, x86_64-linux-android)	2m 16s
android (ubuntu-20.04, aarch64-linux-android)	2m 21s
ios (macos-13, aarch64-apple-ios)	5m 3s
android (ubuntu-20.04, i686-linux-android)	2m 18s
ios (macos-13, x86_64-apple-ios)	2m 53s
android (ubuntu-20.04, armv7-linux-androideabi)	2m 27s
ios (macos-13, aarch64-apple-darwin)	2m 45s
ios (macos-13, x86_64-apple-darwin)	3m 34s
error_reporting	0s
	23m 37s

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