All public funcs in the config modules (e.g. `ToServer`) should accept Context.

[bogdandrutu]

trafficstars

• [ ] #9808
• [x] [configcompression] Update public methods to accept context.Context
• [x] #9807
• [x] #9812
• [x] #9105
• [x] [configopaque] Update public methods to accept context.Context
• [x] #9809
• [x] #9810
• [ ] #9811

[TylerHelmuth]

Specifcally for configgrpc I believe ToServer is the only public function left that needs context.Context.

[atoulme]

Closing as complete.