Update to protos from api-go master (#8883)

## What changed?
Update api protos to use api-go main

## Why?
#8875 accidentally left the proto dependency pointing at a non-main
commit in api-go.

## How did you test it?
- [x] built
- [x] covered by existing tests

Author: dandavison

go.mod

@@ -58,7 +58,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.34.0
 	go.opentelemetry.io/otel/sdk/metric v1.34.0
 	go.opentelemetry.io/otel/trace v1.34.0
-	go.temporal.io/api v1.59.1-0.20251219010759-931cb9ad0dea
+	go.temporal.io/api v1.59.1-0.20251219210004-6b4f0602460a
 	go.temporal.io/sdk v1.35.0
 	go.uber.org/fx v1.24.0
 	go.uber.org/mock v0.6.0

go.sum

@@ -390,8 +390,8 @@ go.opentelemetry.io/otel/trace v1.34.0 h1:+ouXS2V8Rd4hp4580a8q23bg0azF2nI8cqLYnC
 go.opentelemetry.io/otel/trace v1.34.0/go.mod h1:Svm7lSjQD7kG7KJ/MUHPVXSDGz2OX4h0M2jHBhmSfRE=
 go.opentelemetry.io/proto/otlp v1.5.0 h1:xJvq7gMzB31/d406fB8U5CBdyQGw4P399D1aQWU/3i4=
 go.opentelemetry.io/proto/otlp v1.5.0/go.mod h1:keN8WnHxOy8PG0rQZjJJ5A2ebUoafqWp0eVQ4yIXvJ4=
-go.temporal.io/api v1.59.1-0.20251219010759-931cb9ad0dea h1:afZnrr9PBcQEzrA3eXFNREg/S8zcEKGc7jTdrUc4+NY=
-go.temporal.io/api v1.59.1-0.20251219010759-931cb9ad0dea/go.mod h1:iaxoP/9OXMJcQkETTECfwYq4cw/bj4nwov8b3ZLVnXM=
+go.temporal.io/api v1.59.1-0.20251219210004-6b4f0602460a h1:ujf/X4+peZuQywOKhl67QlSRzYCmEM0KFDGVYX58hCg=
+go.temporal.io/api v1.59.1-0.20251219210004-6b4f0602460a/go.mod h1:iaxoP/9OXMJcQkETTECfwYq4cw/bj4nwov8b3ZLVnXM=
 go.temporal.io/sdk v1.35.0 h1:lRNAQ5As9rLgYa7HBvnmKyzxLcdElTuoFJ0FXM/AsLQ=
 go.temporal.io/sdk v1.35.0/go.mod h1:1q5MuLc2MEJ4lneZTHJzpVebW2oZnyxoIOWX3oFVebw=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=