Update module github.com/golang/protobuf to v1.5.4

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/golang/protobuf	v1.4.1 -> v1.5.4

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Release Notes

golang/protobuf (github.com/golang/protobuf)

### [`v1.5.4`](https://redirect.github.com/golang/protobuf/releases/tag/v1.5.4) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.5.3...v1.5.4) Notable changes - update descriptor.proto to latest version ### [`v1.5.3`](https://redirect.github.com/golang/protobuf/releases/tag/v1.5.3) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.5.2...v1.5.3) Notable changes \*( [#​1363](https://redirect.github.com/golang/protobuf/issues/1363)) jsonpb: accept 'null' as a valid representation of NullValue in unmarshal ### [`v1.5.2`](https://redirect.github.com/golang/protobuf/releases/tag/v1.5.2) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.5.1...v1.5.2) Notable changes: - ([#​1306](https://redirect.github.com/golang/protobuf/issues/1306)) all: deprecate the module - ([#​1300](https://redirect.github.com/golang/protobuf/issues/1300)) jsonpb: restore previous behavior for handling nulls and JSONPBUnmarshaler ### [`v1.5.1`](https://redirect.github.com/golang/protobuf/releases/tag/v1.5.1) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.5.0...v1.5.1) Notable changes: - ([#​1293](https://redirect.github.com/golang/protobuf/issues/1293)) all: depend on [google.golang.org/protobuf@v1.26.0](https://redirect.github.com/protocolbuffers/protobuf-go/releases/tag/v1.26.0) ### [`v1.5.0`](https://redirect.github.com/golang/protobuf/releases/tag/v1.5.0) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.4.3...v1.5.0) - [Overview](#v1.5-overview) - [Notable changes](#v1.5-notable-changes) ### Overview This marks the [`ptypes`](https://pkg.go.dev/github.com/golang/protobuf/ptypes) package as deprecated and upgrades the dependency on `google.golang.org/protobuf` to a pre-release version of v1.26.0. A subsequent patch release will update the dependency to [v1.26.0](https://redirect.github.com/protocolbuffers/protobuf-go/releases/tag/v1.26.0) proper. ### Notable changes - ([#​1217](https://redirect.github.com/golang/protobuf/issues/1217)) ptypes: deprecate the package - ([#​1214](https://redirect.github.com/golang/protobuf/issues/1214)) rely on protodesc.ToFileDescriptorProto ### [`v1.4.3`](https://redirect.github.com/golang/protobuf/releases/tag/v1.4.3) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.4.2...v1.4.3) Notable changes: - ([#​1221](https://redirect.github.com/golang/protobuf/issues/1221)) jsonpb: Fix marshaling of Duration - ([#​1210](https://redirect.github.com/golang/protobuf/issues/1210)) proto: convert integer to rune before converting to string ### [`v1.4.2`](https://redirect.github.com/golang/protobuf/releases/tag/v1.4.2) [Compare Source](https://redirect.github.com/golang/protobuf/compare/v1.4.1...v1.4.2) Notable changes: - ([#​1131](https://redirect.github.com/golang/protobuf/issues/1131)) all: upgrade to google.golang.org/protobuf@v1.23.0 - ([#​1125](https://redirect.github.com/golang/protobuf/issues/1125)) jsonpb: fix a confusing error message - ([#​1129](https://redirect.github.com/golang/protobuf/issues/1129)) proto: make InternalMessageInfo functional

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