build(deps): bump github.com/ipld/go-ipld-prime from 0.0.4-0.20200503082126-7e0619f3a984 to 0.19.0 in /test/dependencies

[dependabot]

Bumps github.com/ipld/go-ipld-prime from 0.0.4-0.20200503082126-7e0619f3a984 to 0.19.0.

Release notes

Sourced from github.com/ipld/go-ipld-prime's releases.

v0.19.0

go-ipld-prime's release policy says that:

even numbers should be easy upgrades; odd numbers may change things

The only major, potentially disruptive change in this release is a bump to Go 1.18.

🛠 Breaking Changes

Update go.mod to Go 1.18.

🔦 Highlights

• Codecs: Correct JSON codec Bytes handling. This change does not impact DAG-JSON, which is the generally recommended codec for JSON output as the JSON codec cannot properly handle Bytes or Links.
• Dependencies:
  • Update to go-multihash@v0.2.1: https://github.com/multiformats/go-multihash/releases/tag/v0.2.1
  • Update to go-multicodec@v0.6.0: https://github.com/multiformats/go-multicodec/releases/tag/v0.6.0
  • Update to go-cid@v0.3.2: ipfs/go-cid@v0.2.0...v0.3.2

v0.18.0

go-ipld-prime's release policy says that:

even numbers should be easy upgrades; odd numbers may change things

So, as an even number, this v0.18.0 release should be a smooth ride for upgraders from v0.17.0. We have 3 major feature additions, all focused on Bindnode.

🔦 Highlights

• Bindnode: Custom Go type converters - Bindnode performs bidirectional mapping of Go types to the IPLD Data Model, and in doing so, it assumes a straightforward mapping of values to their encoded forms. But there are common cases where a Go type doesn't have a straightforward path to serialization, either because the encoded form needs a custom layout, or because bindnode doesn't have enough information to infer a serialization pattern. Custom Go type converters for bindnode allow a user to supply a pair of converter functions for a Go type that dictate how to map that type to an IPLD Data Model kind. See the bindnode documentation for more information.
• Bindnode: Type registry - Setting up Go type mappings with Bindnode involves some boilerplate. A basic type registry is now available that takes some of this boilerplate away; giving you a single place to register, and perform conversions to and from Go types, Data Model (Node) forms or directly through serialization. See the bindnode/registry documentation for more information.
• Bindnode: Full uint64 support - the uint64 support introduced in go-ipld-prime@v0.17.0 has been wired into Bindnode. The Data Model (Node) forms expose integers as int64 values, which is lossy for unsigned 64-bit integers. Bindnode Go types using uint64 values are now lossless in round-trips through serialization to codecs that support the full range (DAG-CBOR most notably).

You can see all of these new features in action using Filecoin Go types, allowing a mapping between Go types, Data Model (Node) forms, and their DAG-CBOR serialized forms with data-transfer vouchers. These features also allow us to interact with the original Go types, without modification, including big.Int serialization to Bytes, Filecoin Signature serialization to a byte-prefix discriminated Bytes and more. Since the Go types are unchanged, they can also simultaneously support cbor-gen serialization, allowing an easier migration path.

v0.17.0

go-ipld-prime's release policy says that:

even numbers should be easy upgrades; odd numbers may change things

In that spirit, this v0.17.0 release includes some potentially breaking changes. Although minor, they are marked below and they may lead to behavioral changes in your use of this library.

🛠 Breaking Changes

• Codecs:
  • DAG-CBOR, DAG-JSON: Error on cid.Undef links in dag{json,cbor} encoding - previously, encoding Link nodes that were empty CIDs (uninitialized zero-value or explicitly cid.Undef) would have passed through the DAG-CBOR or DAG-JSON codecs, silently producing erroneous output that wouldn't successfully pass back through a decode. (Rod Vagg)
• Bindnode:
  • Panic early if API has been passed ptr-to-ptr - previous usage of bindnode using pointers-to-pointers may have deferred (or in some cases avoided) panics until deeper usage of the API, this change makes it earlier to make it clear that pointer-to-pointer is not appropriate usage. (Rod Vagg)
• Build:
  • Drop Go 1.16.x testing & begin testing Go 1.18.x (Daniel Martí)
  • Note also that in this release, the github.com/ipfs/go-cid dependency is upgraded from 0.0.4 to 0.2.0 which includes a breaking change with the removal of the cid.Codecs and cid.CodecToStr maps which may disruptive. See the go-cid@0.2.0 release page for details.

... (truncated)

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