chore(deps): Bump base64 from 0.21.2 to 0.21.5

[dependabot[bot]]

Bumps base64 from 0.21.2 to 0.21.5.

Changelog

Sourced from base64's changelog.

0.21.5

• Add Debug and Clone impls for the general purpose Engine

0.21.4

• Make encoded_len const, allowing the creation of arrays sized to encode compile-time-known data lengths

0.21.3

• Implement source instead of cause on Error types
• Roll back MSRV to 1.48.0 so Debian can continue to live in a time warp
• Slightly faster chunked encoding for short inputs
• Decrease binary size

Commits

• 7f81baf v0.21.5
• 95dda57 Merge pull request #255 from marshallpierce/mp/debug
• bda313a Add Debug and Clone to general purpose Engine
• 53a8737 Merge pull request #254 from marshallpierce/mp/ci-all-targets
• c423b6e CI for all targets w/o default features
• 9eaf503 Merge pull request #253 from kpreid/features-and-build
• 04451fb Allow cargo test to complete under any set of features.
• 2ee1a00 no_std import simplification.
• b88fd5b v0.21.4
• c70a896 Merge pull request #252 from marshallpierce/mp/const-encoded_len
• Additional commits viewable in compare view

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