build(deps): bump protobuf from 2.28.0 to 3.7.2

[dependabot]

Bumps protobuf from 2.28.0 to 3.7.2.

Changelog

Sourced from protobuf's changelog.

Changelog

Changelog after version 3.0.0 lives in https://github.com/stepancheg/rust-protobuf/blob/master/CHANGELOG.md.

[3.0.0] - 2022-05-01

• New stable version released.

[3.0.0-alpha.14] - 2022-05-01

• JSON support is moved into a separate crate protobuf-json-mapping
• Generated code for well known types is more similar to regular protobuf now (well known type modules are now placed as is in well_known_types module instead of being flattened).
• file_descriptor_proto() function is private now in generated code. Descriptor can be obtained by calling file_descriptor().proto().
• file_descriptor() now returns &'static FileDescriptor
• Hide UnknownValues from public API (keep UnknownFields)

[3.0.0-alpha.13] - 2022-05-01

• More efficient reflective operations
• Fewer internals exposed from public API (e.g. ProtobufType is no longer public)

[3.0.0-alpha.12] - 2022-04-30

• keywords are now escaped with _ suffix
• generate trivial is_initialized functions when possible

[3.0.0-alpha.11] - 2022-04-29

• all fields are public now in generated messages
• protobuf-support crate added. This crate contains utilities shared by other protobuf crates. This crate has no public API.

[3.0.0-alpha.10] - 2022-04-11

• remove expose_oneof codegen option (it is on by default for a long time)
• remove unused serde-related options from rustproto.proto
• in generated code, enum variant names are converted to camel case
• generate SpecialFields field in messages instead of a pair (unknown_fields, cached_size)
• reflection operations like nested_messages now return iterator instead of Vec
• replace fn Enum::values() with const Enum::VALUES
• remove EnumFull::enum_descriptor(), does not provide much value over enum_descriptor_static
• rename EnumFull::enum_descriptor_static -> enum_descriptor
• fix EnumFull::descriptor for enums with allow_alias
• rename MessageDescriptor::enums to nested_enums
• rename MessageDescriptor::descriptor_static to descriptor
• add EnumDescriptor::enclosing_message()
• Message now requires PartialEq

... (truncated)

Commits

• 4cb84f3 Bump version to 3.7.2
• ee1d928 Apply depth limit to unknown groups (#756)
• cb4aca1 Switch actions/cache@v4
• 36b804b Bump version to 3.7.1
• 5db1948 feat: implement support for repeated fields in constants
• 7f3e21e style: fix format
• 014a3af fix: minor spacing issue while formatting constant messages
• 17a0fef fix: allow commas and semicolons between fields in constant messages
• 46e7f0d Bump version to 3.7.0
• 5b83356 Sync readme
• Additional commits viewable in compare view

You can trigger a rebase of this PR by commenting @dependabot rebase.

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[petr-muller]

@dependabot rebase

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[petr-muller]

@dependabot rebase

[petr-muller]

@dependabot rebase

[openshift-merge-robot]

rebase

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[openshift-ci]

@dependabot[bot]: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/customrust-images	89b67a4	link	true	/test customrust-images
ci/prow/customrust-e2e	89b67a4	link	true	/test customrust-e2e
ci/prow/customrust-cargo-test	89b67a4	link	true	/test customrust-cargo-test
ci/prow/e2e	5037f5f	link	true	/test e2e
ci/prow/images	5037f5f	link	true	/test images
ci/prow/cargo-test	5037f5f	link	true	/test cargo-test
ci/prow/olm-e2e	5037f5f	link	true	/test olm-e2e
ci/prow/verify-openapi	5037f5f	link	true	/test verify-openapi

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/lifecycle stale

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch dependabot/cargo/protobuf-3.7.2

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[openshift-bot]

Stale issues rot after 30d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle rotten.
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/lifecycle rotten
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