Bump serde from 1.0.159 to 1.0.163 in /cosmwasm

[dependabot[bot]]

Bumps serde from 1.0.159 to 1.0.163.

Release notes

Sourced from serde's releases.

v1.0.163

• Eliminate build script from serde_derive crate to slightly reduce build time (#2442, thanks @​taiki-e)

v1.0.162

• Support deserializing flattened adjacently tagged enums from data formats which represent fields as bytes, such as the csv crate (#2377, thanks @​mfro)

  #[derive(Deserialize)]
  pub struct Record {
      common: u64,
      #[serde(flatten)]
      kind: Kind,
  }
  #[derive(Deserialize)]
  #[serde(tag = "kind", content = "parameter", rename_all = "lowercase")]
  enum Kind {
  Foo(u64),
  Bar(bool),
  }
  

  common,kind,parameter
  1,foo,42
  2,bar,true
  

v1.0.161

• Improve error messages produced by serde_test on test failure (#2435, thanks @​Mingun)

v1.0.160

• Make derived serializer/deserializer internals doc(hidden) (#2426, thanks @​compiler-errors)

Commits

• fccb949 Release 1.0.163
• a139ab2 Adjust PR 2446 with less overgeneralized name
• 1d910a4 Format with rustfmt 1.5.2-nightly
• ee9166e Revise comments on the FlatMapDeserializer entry taker
• b5a9eff Resolve while_let_on_iterator clippy lint
• 9441a29 Merge pull request #2446 from Mingun/dedup2
• ab6588e Extract duplicated code into a function
• 1d11f03 Extract logic of taking flattened fields into a function
• e11d01f Remove constructors for FlatMapAccess and FlatStructAccess
• a901f50 FlatMapAccess and FlatStructAccess does not need to be public
• Additional commits viewable in compare view

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