bump github.com/envoyproxy/go-control-plane

[mmorel-35]

What type of PR is this?

What this PR does / why we need it:

bump github.com/envoyproxy/go-control-plane
Replace github.com/golang/protobuf/ptypes with google.golang.org/protobuf/types

Which issue(s) this PR fixes:

Fixes #

[guydc]

This version appears to be mirrored from envoy main (pending 1.31). If we release EG 1.1.0 according to the current timeline (https://github.com/envoyproxy/gateway/milestone/20), It's possible that envoy 1.31 would not be released yet.

@envoyproxy/gateway-maintainers - should we pin envoy images and go-control-plane version to 1.30, or can we continue using latest artifacts here?

[mmorel-35]

Ok, so it’s probably better to cĺose it and open a new one when 1.31 is published

[guydc]

Hi @mmorel-35 - TBH, I'm not sure what our policy should be here, we can keep this open and defer to other maintainers...

[mmorel-35]

There might be an official v1.12.1 or v1.13 to be used instead when it comes to merge it ;)

[guydc]

Hi @mmorel-35 . We discussed this in the community meeting, and decided that since we use latest envoy images, we should also use latest go-control-plane in main. When we cut an RC, we'll pin both component versions and deal with any incompatible feature. So, you can resume this activity.

[guydc]

/retest