Update Rust crate sha2 to 0.10.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
sha2	dependencies	patch	0.10.0 -> 0.10.3

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Release Notes

RustCrypto/hashes

### [`v0.10.3`](https://togithub.com/RustCrypto/hashes/compare/sha2-v0.10.2...sha2-v0.10.3) [Compare Source](https://togithub.com/RustCrypto/hashes/compare/sha2-v0.10.2...sha2-v0.10.3) ### [`v0.10.2`](https://togithub.com/RustCrypto/hashes/compare/sha2-v0.10.1...sha2-v0.10.2) [Compare Source](https://togithub.com/RustCrypto/hashes/compare/sha2-v0.10.1...sha2-v0.10.2) ### [`v0.10.1`](https://togithub.com/RustCrypto/hashes/compare/sha2-v0.10.0...sha2-v0.10.1) [Compare Source](https://togithub.com/RustCrypto/hashes/compare/sha2-v0.10.0...sha2-v0.10.1)

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Configuration

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