public static com.google.protobuf.Parser<UpdateInfo> parser() {
        return PARSER;
      }
<pre>
Output only. Target number of replica nodes per shard for the instance.
</pre>

<code>
optional int32 target_replica_count = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return This builder for chaining.
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/Instance.java