fix(deps): update rust crate serde to 1.0.164

This MR contains the following updates:

Package	Type	Update	Change
serde (source)	dependencies	patch	1.0.163 -> 1.0.164

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Release Notes

serde-rs/serde

v1.0.164

Compare Source

• Allowed enum variants to be individually marked as untagged (#​2403, thanks @​dewert99)

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