Luwei Ge

Add min/max tls version to tls creds options core APIs.

2

Plumb the C++ APIs to core.

spinw.gencoupling() generates negative hMax2 which causes an error

3

I think `hMax2 = sum(obj.basisvector,2);` can be replaced with `hMax2 = abs(sum(obj.basisvector,2));` to solve this problem.

Change the template for generated Envoy sample configs. This should make troubleshooting connection issue between Envoy and EA easier.

There exists some custom solution for the value given in the flag to override that supplied by a config file. For example, `--organization/-o` will override the org_name in the config....

With a builder, PRs like #3670 that introduce new class members to `GrpcCallContext` will be largely simplified and less error-prone withtout having to touch the private constructor.

feat(auth): configure ALTS bound tokens in Options's validate()

3

This is a different approach compared with #11665. The unexported field `altsCredentials` will be resolved during the validate() at most one time and used in subsequent `dial()` calls. @quartzmo Could...