Currently it is very easy to use the `TlsCredentialsOptions` in such a
way that it produces a memory leak. For example, the code block
```
{
TlsCredentialsOptions options;
}
```
produces a memory leak. This PR fixes up the ownership bugs in this
class and its `grpc_tls_credentials_options`, the C-core analogue.
|
||
|---|---|---|
| .. | ||
| BUILD | ||
| credentials_test.cc | ||
| destroy_grpclb_channel_with_active_connect_stress_test.cc | ||