build(deps): bump candid from 0.10.19 to 0.10.20

[dependabot]

Bumps candid from 0.10.19 to 0.10.20.

Changelog

Sourced from candid's changelog.

Candid 0.10.20

• Non-breaking changes:
  • fix: subtyping and coercion rules for optional types
  • fix: coercion of values into nested optional types
  • fix: values of types reserved at any context do not coerce into values of type null
  • fix: missing record fields of type null in the textual format are decoded into a default value

candid_parser 0.2.3 & didc 0.5.3

• Non-breaking changes:
  • Rust binding: Sets service_name based on top level name config
  • Rust binding: Makes struct field and function names are more intuitive and predictable.
    • Rust binding convert identifiers into cases conforms to Rust naming convention. Since didc v0.5, some identifiers started to be renamed. E.g. struct field amount_e8s was renamed to amount_e_8_s. Now, field name like amount_e8s won't be renamed.
    • Please check to_identifier_case() in https://github.com/dfinity/candid/blob/master/rust/candid_parser/src/bindings/rust/identifier.rs for more details.
    • Note: different identifiers might be converted to the same one, potentially causing naming conflicts. If this happens, you'll need to use the Type Selector Config to specify custom names.

2025-10-02

candid_parser 0.2.2

• Non-breaking changes:
  • fix: ignore inline comments or separated by newlines

didc 0.5.2

• Non-breaking changes:
  • fix: ignore inline comments or separated by newlines

2025-09-15

Commits

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