Bump github.com/golang/protobuf from 1.3.2 to 1.4.3

[dependabot-preview]

Bumps github.com/golang/protobuf from 1.3.2 to 1.4.3.

Release notes

Sourced from github.com/golang/protobuf's releases.

v1.4.3

Notable changes:

(#1221) jsonpb: Fix marshaling of Duration (#1210) proto: convert integer to rune before converting to string

v1.4.2

Notable changes:

• (#1131) all: upgrade to google.golang.org/protobuf@v1.23.0
• (#1125) jsonpb: fix a confusing error message
• (#1129) proto: make InternalMessageInfo functional

v1.4.1

Notable changes:

• (#1114) all: upgrade to google.golang.org/protobuf@v1.22.0
• (#1113) protoc-gen-go/grpc: make identical to v1.3.5

v1.4.0

• Overview
  • Backwards compatibility
• Notable changes
  • Wire serialization
  • JSON and text serialization
  • Well-known types
  • Types registry
  • Nil values
  • Errors
  • Generated code
• Upcoming breakage changes
  • Deprecation of Descriptor methods
  • Removal of generator package

Overview

This release of the github.com/golang/protobuf module introduces a number of significant changes relative to the previous minor release. In particular, this module is now implemented in terms of the new google.golang.org/protobuf module, which is the next major revision of Go bindings for protocol buffers. From this point onwards, most of the development effort for Go protobufs will be dedicated to the new module, with minimal changes being made to this module.

See the release notes for the new module for specific implementation details that may affect this release.

Backwards compatibility

This release maintains backwards compatibility with previous releases of this module. Any observable changes in behavior are to fix bugs, change unspecified behavior, or to make behavior more compliant with the protobuf specification. The compatibility document provides us the freedom to make changes in these areas.

Notable changes

Wire serialization

Wire serialization is now implemented in terms of the new proto package by calling out to the relevant functionality in that package (e.g., proto.Marshal and proto.Unmarshal). There should be no observable changes in behavior other what is mentioned elsewhere in the release notes (e.g., behavior around errors or nil values).

Commits

• 4846b58 jsonpb: Fix marshaling of Duration (#1221)
• 91c84e0 travis.yml: update tested versions of Go (#1211)
• 3860b27 proto: convert integer to rune before converting to string (#1210)
• d04d7b1 all: upgrade to google.golang.org/protobuf@v1.23.0 (#1131)
• 07c14f1 proto: make InternalMessageInfo functional (#1129)
• 00998c7 jsonpb: fix a confusing error message (#1125)
• 6c66de7 all: upgrade to google.golang.org/protobuf@v1.22.0 (#1114)
• b5de78c all: minor documentation adjustments (#1112)
• 8d9af28 protoc-gen-go/grpc: make grpc identical to v1.3.5 (#1113)
• fa093f5 proto: fix stale deprecation documentation on registry functions (#1093)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot dashboard:

• Update frequency (including time of day and day of week)
• Pull request limits (per update run and/or open at any time)
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)