feat: deprecate issue_matches(#62)

docs: if conversation medium is unspecified, it will default to PHONE_CALL

PiperOrigin-RevId: 400004079

Source-Link: googleapis/googleapis@e202ad3

Source-Link: googleapis/googleapis-gen@ff55b45
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZmY1NWI0NWJmYmIxNWI3OWJjZjdiMGJhNjVkOTJhZDU0OGQyZjk1YSJ9

* 🦉 Updates from OwlBot

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

packages/google-cloud-contact-center-insights/google/cloud/contact_center_insights_v1/types/contact_center_insights.py

@@ -123,6 +123,7 @@ class CalculateStatsResponse(proto.Message):
             respective number of matches in the set of conversations.
             Key has the format:
             ``projects/<Project ID>/locations/<Location ID>/issueModels/<Issue Model ID>/issues/<Issue ID>``
+            Deprecated, use ``issue_matches_stats`` field instead.
         conversation_count_time_series (google.cloud.contact_center_insights_v1.types.CalculateStatsResponse.TimeSeries):
             A time series representing the count of
             conversations created over time that match that

packages/google-cloud-contact-center-insights/google/cloud/contact_center_insights_v1/types/resources.py

@@ -107,7 +107,8 @@ class Conversation(proto.Message):
         transcript (google.cloud.contact_center_insights_v1.types.Conversation.Transcript):
             Output only. The conversation transcript.
         medium (google.cloud.contact_center_insights_v1.types.Conversation.Medium):
-            Immutable. The conversation medium.
+            Immutable. The conversation medium, if unspecified will
+            default to PHONE_CALL.
         duration (google.protobuf.duration_pb2.Duration):
             Output only. The duration of the
             conversation.