Protovalidate

What's Changed
* Document correct option syntax by nicksnyder in https://github.com/bufbuild/protovalidate/pull/131
* Support no separator between struct field name and struct literal by rodaine in https://github.com/bufbuild/protovalidate/pull/132

New Contributors
* nicksnyder made their first contribution in https://github.com/bufbuild/protovalidate/pull/131

**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.5.3...v0.5.4

What's Changed
* Bump golang.org/x/sync from 0.4.0 to 0.5.0 in /tools by dependabot in https://github.com/bufbuild/protovalidate/pull/127
* Fixup ignore_empty oneof tests + add tests for repeated items and map keys/values by rodaine in https://github.com/bufbuild/protovalidate/pull/128


**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.5.2...v0.5.3

What's Changed
* Improve required standard constraint docs + conformance tests by rodaine in https://github.com/bufbuild/protovalidate/pull/124
* Add conformance tests for ignore_empty by rodaine in https://github.com/bufbuild/protovalidate/pull/126


**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.5.1...v0.5.2

What's Changed
* Add isIpPrefix by higebu in https://github.com/bufbuild/protovalidate/pull/99
* Disable new tests until BSR update lands by rodaine in https://github.com/bufbuild/protovalidate/pull/119
* Re-enable IP prefix tests by rodaine in https://github.com/bufbuild/protovalidate/pull/120

New Contributors
* higebu made their first contribution in https://github.com/bufbuild/protovalidate/pull/99

**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.4.4...v0.5.1

What's Changed
* Add isIpPrefix by higebu in https://github.com/bufbuild/protovalidate/pull/99
* Disable new tests until BSR update lands by rodaine in https://github.com/bufbuild/protovalidate/pull/119

New Contributors
* higebu made their first contribution in https://github.com/bufbuild/protovalidate/pull/99

**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.4.4...v0.5.0

What's Changed
* Add more examples by oliversun9 in https://github.com/bufbuild/protovalidate/pull/93
* Fix links to validator examples by emcfarlane in https://github.com/bufbuild/protovalidate/pull/94
* Bump golang.org/x/sync from 0.3.0 to 0.4.0 in /tools by dependabot in https://github.com/bufbuild/protovalidate/pull/107
* Add note about required repeated fields and update indentation by bufdev in https://github.com/bufbuild/protovalidate/pull/110

New Contributors
* emcfarlane made their first contribution in https://github.com/bufbuild/protovalidate/pull/94

**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.4.3...v0.4.4