@java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        if (connectionsBuilder_ == null) {
          connections_ = java.util.Collections.emptyList();
        } else {
          connections_ = null;
          connectionsBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
<pre>
InstanceEndpoint consists of PSC connections that are created
as a group in each VPC network for accessing the instance. In each group,
there shall be one connection for each service attachment in the cluster.
</pre>

Protobuf type {@code google.cloud.memorystore.v1.Instance.InstanceEndpoint}
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/Instance.java