fix(deps): update rust crate base64 to 0.22.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
base64	dependencies	patch	0.22.0 -> 0.22.1

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Release Notes

marshallpierce/rust-base64 (base64)

v0.22.1

Compare Source

• Correct the symbols used for the predefined alphabet::BIN_HEX.

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Coverage summary from Codacy

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Coverage variation	Diff coverage
✅ +0.00%	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (f8ce139)	16754	13672	81.60%
Head commit (c93c8ef)	16754 (+0)	13672 (+0)	81.60% (+0.00%)

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Pull request (#2006)	0	0	∅ (not applicable)

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