Clear local address in TURN candidate error for non-UDP servers

TurnPort::OnAllocateError clears the local address and port from the
candidate error event when the TURN server is at a private IP, but only
when the transport is PROTO_TCP. Non-UDP transports such as PROTO_TLS
and PROTO_DTLS share the same connection error handling path but were
omitted from the check.

Match the != PROTO_UDP pattern used by TurnPort::Close() so all non-UDP
transports are handled uniformly. Add unit and integration tests for
candidate error events with TCP and TLS transports against private and
public server addresses.

Fixed: webrtc:513452928
Change-Id: Ic6b92f309de87ed3fd7f09a5b34383fbb12419bb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/505000
Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#48683}